NCERT Class 10 Mathematics Trigonometry Questions CBSE Board Sample Problems

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Question 1.

If, then find the value of.

Question 2.

If A and B acute an2les such that tan and

, find

Question 3.

Prove that


Question 4.

Prove the following identities, where the angles involved are acute angles for which the expressions are defined.




Question 5.

In a right-angled t C. if, find the value of

Question 6.

If. show that:

Question 7.

If , find the value of

Question 8.


Question 9.

If tan and


Find A and B

Question 10.

Prove that

If, then prove that