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
➤ Show Answer
Answer: A(ii) The value of ∠K is
A. 45°
B. 30°
C. 60°
D. None of these
➤ Show Answer
Answer: C(iii) Find the value of tanM.
A. √3
B. 1/√3
C. 1
D. None of these
➤ Show Answer
Answer: B(iv) sec2M – 1 =
A. tanM
B. tan2M
C. tan2M
D. None of these
➤ Show Answer
Answer: CYou may also like:
Chapter 1 Real Numbers
Chapter 2 Polynomials
Chapter 3 Pair of Linear Equations in Two Variables
Chapter 4 Quadratic Equations
Chapter 5 Arithmetic Progressions
Chapter 6 Triangles
Chapter 7 Coordinate Geometry
Chapter 8 Introduction to Trigonometry
Chapter 9 Some Applications of Trigonometry
Chapter 10 Circles
Chapter 11 Constructions
Chapter 12 Areas Related to Circles
Chapter 13 Surface Areas and Volumes
Chapter 14 Statistics
Chapter 15 Probability
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