Application to trigonometry class 10 extra questions with answers

2016 Very Short Answer Type Questions [1 Mark] Question 1. If Figure, AB is a 6 m high pole and CD is a ladder inclined at an angle of 60° to the horizontal and reaches up to a point D of pole. If AD = 2.54 m, find the length of the ladder.(use √3=1.73) Solution: Question 2. A ladder, leaning against a wall, makes an angle of 60° with the horizontal. If the foot of the ladder is 2.5 m away from the wall, find the length of the ladder. Solution: Question 3. An observer, 1.7 m tall, is 20√3 m away from a tower. The angle of elevation from the eye of observer to the top of tower is 30°. Find the height of tower. Solution: Short Answer Type Questions II [3 Marks] Question 4. The angles of depression of the top and bottom of a 50 m high building from the top of a tower are 45° and 60° respectively. Find the height of the tower and the horizontal distance between the tower and the building, Solution: Question 5. A man standing on the deck of a ship, which is 10 m above water level, observes the angle of elevation of the top of a hill as 60° and the angle of depression of the base of hill as 30°. Find the distance of the hill from the ship and the height of the hill. Solution: Question 6. Two men on either side of a 75 m high building and in line with base of building observe the angles of elevation of the top of the building as 30° and 60°. Find the distance between the two men Solution: Question 7. A 7 m long flagstaff is fixed on the top of a tower standing on the horizontal p...

Extra Questions for Class 10 Maths Some Applications of Trigonometry with Answers Solutions Extra Questions for Class 10 Maths Chapter 9 Some Applications of Trigonometry with Solutions Answers Some Applications of Trigonometry Class 10 Extra Questions Short Answer Type 1 Question 1. If a man standing on a platform, 3 metres above the surface of a lake observes a cloud and its reflection in the lake, then the angle of elevation of the cloud is equal to the angle of depression of its reflection. Solution: False, θ 1 ≠ θ 1 (Fig. 11.15) Question 2. Find the angle of elevation of the sun when the shadow of a pole h m high is √3 h m long. Solution: In ∆ABC θ = 30° Question 3. The height of a tower is 12 m. What is the length of its shadow when 10 Sun’s altitude is 45°? Solution: Let AB be the tower [Fig. 11.17]. Then, ∠C = 45°, AB = 12 m ∴ The length of the shadow is 12 m. Question 4. A circus artist is climbing a 20 m long rope, which is tightly stretched and tied from the top of a vertical pole to the ground. Find the height of the pole, if the angle made by the rope with the ground level is 30° [Fig. 11.18]. Solution: Let AB be the vertical pole and AC be the long rope tied to point C. In right ∆ABC, we have Therefore, height of the pole is 10 m. Some Applications of Trigonometry Class 10 Extra Questions Short Answer Type 2 Question 1. The angle of elevation of the top of a tower from a point on the ground, which is 30 m away from the foot of the tower, is 30°. Find the heig...

Important questions of Chapter 9 – Some Applications of Trigonometry class 10 Important questions for class 10 maths Chapter 9 – Some Applications of Trigonometry Academic team of entrancei carefully selected Important questions for class 10 maths Chapter 9-Some Applications of Trigonometry with the basis of its application and how many time such questions are asked in CBSE board exam . Important questions for class 10 maths Chapter 9-Some Applications of Trigonometry consist of all type of questions starting from one marks to 5 marks , all Important questions for class 10 maths Chapter 9-Some Applications of Trigonometry are with fully solved solutions explaining each and every step which is required . try to solve all Important questions for class 10 maths Chapter 9-Some Applications of Trigonometry by yourself and if required take help from the solution of Important questions for class 10 maths Chapter 9-Some Applications of Trigonometry.Practice all chapters form For additional information related to the subject you can check the Find below the pdf of Important questions for class 10 maths Chapter 9-Some Applications of Trigonometry Know about Physics Wallah Physics Wallah is India's top online ed-tech platform that provides affordable and comprehensive learning experience to students of classes 6 to 12 and those preparing for JEE and NEET exams. We also provide extensive NCERT solutions, sample papers, NEET, JEE Mains, BITSAT previous year papers, which makes us a one...

Get Free NCERT Solutions for Class 10 Maths Chapter 9 Ex 9.1 PDF. Some Applications of Trigonometry Class 10 Maths NCERT Solutions are extremely helpful while doing your homework. Exercise 9.1 Class 10 Maths NCERT Solutions were prepared by Experienced LearnCBSE.in Teachers. Detailed answers of all the questions in Chapter 9 Maths Class 10 Some Applications of Trigonometry Exercise 9.1 provided in NCERT TextBook. Topics and Sub Topics in Class 10 Maths Chapter 9 Some Applications of Trigonometry: Section Name Topic Name 9 Some Applications of Trigonometry 9.1 Introduction 9.2 9.3 Summary NCERT Solutions For Class 10 Maths Chapter 9 Some Applications of Trigonometry Ex 9.1 NCERT Solutions for Class 10 Maths Chapter 9 Some Applications of Trigonometry Ex Ex 9.1 are part of • • • Board CBSE Textbook NCERT Class Class 10 Subject Maths Chapter Chapter 9 Chapter Name Some Applications of Trigonometry Exercise Ex 9.1 Number of Questions Solved 16 Category Hi all, We have also solved 68 questions of Chapter 12 – Some Applications of Trigonometry from RD Sharma Class 10 Maths textbook. You can download these solutions in PDF from the above link. Ex 9.1 Class 10 Maths Question 1. A circus artist is climbing a 20 m long rope, which is tightly stretched and tied from the top of a vertical pole to the ground. Find the height of the pole, if the angle made by the rope with the ground level is 30°. Solution: Ex 9.1 Class 10 Maths Question 2. A tree breaks due to storm and the broken part...

Free PDF Download of CBSE Class 10 Maths Chapter 8 Introduction to Trigonometry Multiple Choice Questions with Answers. Class 10 Maths MCQs Chapter 8 Introduction to Trigonometry 1. The value of cos 0°. cos 1°. cos 2°. cos 3°… cos 89° cos 90° is (a) 1 (b) -1 (c) 0 (d) \(\frac\) Answer Answer: d We hope the given MCQ Questions for Class 10 Maths Introduction to Trigonometry with Answers will help you. If you have any query regarding CBSE Class 10 Maths Chapter 8 Introduction to Trigonometry Multiple Choice Questions with Answers, drop a comment below and we will get back to you at the earliest. Filed Under:

Hi students, Welcome to AMBiPi (Amans Maths Blogs). In this article, you will get Extra MCQ Questions for Class 10 Maths Chapter 9 Application of Trigonometry. You can download this PDF and save it in your mobile device or laptop etc. Extra MCQ Questions for Class 10 Maths Height & Distance Question No 31: A 100 m tall radio antenna stands on the top of a house. From a point on the ground, the angle of elevation of bottom of antenna is 45 degree and angle of elevation of top of the antenna is 60 degree. Find the height of the house. Option A : 100 m Option B : 50 m Option C : 50(√3 + 1) m Option D : 50(√3 – 1) m Show/Hide Answer Key Option C : 50(√3 + 1) m Extra MCQ Questions for Class 10 Maths Height & Distance Question No 32: The length of shadow of s cm tall man is p cm when the Sun’s altitude is α. It is of the length q cm when the Sun’s altitude is β. If β = 3α, then find the value of (p – q). Option A : s (tanα – tan3α) / tan3αtanα Option B : s(tanα – tan3α) / 3tan3αtanα Option C : s(tan3α – tanα) / tan3αtanα Option D : s(tan2α) / tan3αtanα Show/Hide Answer Key Option C : s (tan3α – tanα) / tan3αtanα Extra MCQ Questions for Class 10 Maths Height & Distance Question No 33: The shadow of a 6 m high tower is 15 m and at the same point of time length of shadow of a tree is 25 m. What is the height of the tree? Option A : 21 m Option B : 10 m Option C : 35 m Option D : None of these Show/Hide Answer Key Option B : 10 m Extra MCQ Questions for Class 10 Maths Height & Dista...

Trigonometry is always an important concept in mathematics. Although some may find it a complicated topic, once the basics are straightforward, it is very easy to tackle various levels. Moreover, practising is the best tool for any math concept, the same as trigonometry. Applications of trigonometry can be seen in many daily life cases. Furthermore, it is a very scoring topic for board exams too. Class 10 Maths Chapter 9 is an important topic from the exam point of view. Good capture of this topic will help you score good marks from the exam point of view. Vedantu is a platform that provides free CBSE Solutions and other study materials for students. Students can register and get access to the best and reliable source of study materials specially made by master teachers at Vedantu. You can Download Maths NCERT Solutions Class 10 to help you to revise the complete Syllabus and score more marks in your examinations. Subjects like Science, Maths, Engish will become easy to study if you have access to Class 10 Science NCERT Solutions , Maths solutions, and solutions of other subjects that are available on Vedantu only. Download CBSE Class 10 Maths Important Questions 2023-24 PDF Also, check CBSE Class 10 Maths Important Questions for other chapters: CBSE Class 10 Maths Important Questions Sl.No Chapter No Chapter Name 1 Chapter 1 Real Numbers 2 Chapter 2 Polynomials 3 Chapter 3 Pair of Linear Equations in Two Variables 4 Chapter 4 Quadratic Equations 5 Chapter 5 Arithmetic Pro...

Class 10 Maths Chapter 9 Some Applications of Trigonometry MCQs Class 10 Maths Chapter 9 MCQs (Some Applications of Trigonometry) are available online here at BYJU’S with solved answers. All the objective questions are prepared as per the CBSE board syllabus (2022 – 2023) and NCERT guidelines. Practising these questions will help students to score good marks in the board exam. Also, Also, check: Class 10 Maths Chapter 9 MCQs (Some Applications of Trigonometry) Solve the questions below for Chapter 9 (Some applications of trigonometry) and increase your chances of scoring high in this chapter. Also, get Click here to download the PDF of additional MCQs for Practice on Some Applications of Trigonometry Chapter of Class 10 Maths along with the answer key: Students can also get access to Some Applications of Trigonometry Class 10 Notes here. 1. If the length of the shadow of a tree is decreasing then the angle of elevation is: (a) Increasing (b) Decreasing (c) Remains the same (d) None of the above Answer: (a) Increasing Explanation: See the following figure: As the shadow reaches from point D to C towards the direction of the tree, the angle of elevation increase from 30° to 60°. 2. The angle of elevation of the top of a building from a point on the ground, which is 30 m away from the foot of the building, is 30°. The height of the building is: (a) 10 m (b) 30/√3 m (c) √3/10 m (d) 30 m Answer: (b) 30/√3 m Explanation: Say x is the height of the building. a is a poi...

Trigonometry Problems and Questions with Solutions - Grade 10 Trigonometry Problems and Questions with Solutions - Grade 10 Grade 10 Problems • Find x and H in the right triangle below. • Find the lengths of all sides of the right triangle below if its area is 400. • BH is perpendicular to AC. Find x the length of BC. • ABC is a right triangle with a right angle at A. Find x the length of DC. • In the figure below AB and CD are perpendicular to BC and the size of angle ACB is 31°. Find the length of segment BD. • The area of a right triangle is 50. One of its angles is 45°. Find the lengths of the sides and hypotenuse of the triangle. • In a right triangle ABC, tan(A) = 3/4. Find sin(A) and cos(A). • In a right triangle ABC with angle A equal to 90°, find angle B and C so that sin(B) = cos(B). • A rectangle has dimensions 10 cm by 5 cm. Determine the measures of the angles at the point where the diagonals intersect. • The lengths of side AB and side BC of a scalene triangle ABC are 12 cm and 8 cm respectively. The size of angle C is 59°. Find the length of side AC. • From the top of a 200 meters high building, the angle of depression to the bottom of a second building is 20 degrees. From the same point, the angle of elevation to the top of the second building is 10 degrees. Calculate the height of the second building. • Karla is riding vertically in a hot air balloon, directly over a point P on the ground. Karla spots a parked car on the ground at an angle of depression of...

Hi students, Welcome to AMBiPi (Amans Maths Blogs). In this article, you will get Extra MCQ Questions for Class 10 Maths Chapter 9 Application of Trigonometry. You can download this PDF and save it in your mobile device or laptop etc. Extra MCQ Questions for Class 10 Maths Height & Distance Question No 31: A 100 m tall radio antenna stands on the top of a house. From a point on the ground, the angle of elevation of bottom of antenna is 45 degree and angle of elevation of top of the antenna is 60 degree. Find the height of the house. Option A : 100 m Option B : 50 m Option C : 50(√3 + 1) m Option D : 50(√3 – 1) m Show/Hide Answer Key Option C : 50(√3 + 1) m Extra MCQ Questions for Class 10 Maths Height & Distance Question No 32: The length of shadow of s cm tall man is p cm when the Sun’s altitude is α. It is of the length q cm when the Sun’s altitude is β. If β = 3α, then find the value of (p – q). Option A : s (tanα – tan3α) / tan3αtanα Option B : s(tanα – tan3α) / 3tan3αtanα Option C : s(tan3α – tanα) / tan3αtanα Option D : s(tan2α) / tan3αtanα Show/Hide Answer Key Option C : s (tan3α – tanα) / tan3αtanα Extra MCQ Questions for Class 10 Maths Height & Distance Question No 33: The shadow of a 6 m high tower is 15 m and at the same point of time length of shadow of a tree is 25 m. What is the height of the tree? Option A : 21 m Option B : 10 m Option C : 35 m Option D : None of these Show/Hide Answer Key Option B : 10 m Extra MCQ Questions for Class 10 Maths Height & Dista...