NCERT Class 10 Chapter 8 Trigonometry Official CBSE Board Sample Problems Multiple Choice Question (For CBSE, ICSE, IAS, NET, NRA 2022)

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Question

If , find the value of

A. 1

B. 2

C. 3

D. 8

Question

If , the value of is

A. 0

B. 1

C. -1

D. 2

Question

is equal to

C. 1

D. 0

Question

is equal to

A. -1

B.

C. 1

Question

equals

A. 1

B. 5

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