Introduction to Trigonometry — sample questions with answers.

1681 verified introduction to trigonometry questions sit in the bank for this chapter alone. Here are 4 of them, worked; a free account gets a full, board-pattern paper across whichever chapters you pick.

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1 mark Multiple choice

For any acute angle

, the value of

(A)	(B)
(C)	(D)

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(A)

2 marks Short answer

Evaluate

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3 marks Short answer

Find the acute angle

for which

. Show the standard value you used.

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5 marks Long answer

Evaluate

, showing the standard value you use for each ratio and giving your answer in its simplest form.

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This is a slice of one chapter. The full bank covers every chapter of CBSE Class 10 Mathematics, board-pattern, with a fresh answer key every time.

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