# Case Study and Passage Based Questions for Class 10 Maths Chapter 8 Introduction to Trigonometry

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## Case Study and Passage Based Questions for Class 10 Maths Chapter 8 Introduction to Trigonometry

Case Study Questions:

Question 1:

Ananya is feeling so hungry and so thought to eat something. She looked into the fridge and found a bread pieces. She decided to make a sandwich. She cut the piece of bread diagonally and found it forms a right-angled triangle, with sides 4 cm, 4√3 cm and 8 cm.

On the basis of above information, answer the following questions.

(i) The value of ∠M is

A. 30°

B. 60°

C. 45°

D. None of these

(ii) The value of ∠K is

A. 45°

B. 30°

C. 60°

D. None of these

(iii) Find the value of tanM.

A. √3

B. 1/√3

C. 1

D. None of these

(iv) sec2M – 1 =

A. tanM

B. tan2M

C. tan2M

D. None of these