NCERT Class 10 Chapter 8 Trigonometry Official CBSE Board Sample Problems Very Short Answer (For CBSE, ICSE, IAS, NET, NRA 2022)

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Question

If , find the value of

Solution

As we know that

Question

If , find the value of sec A.

Solution

Question

Find the value of .

Solution

[Using

= 0

Question

If and, then find A and B.

Solution

… . (i)

… (ii)

On solving land 2, we get and

Question

If and , find the value of X.

Solution

Question

If and , find the value of

Solution

If and

Question

If , find the value of .

Solution

Question

Evaluate

Solution

Question

Express in terms of trigonometric ratios of angles greater than

Solution

Question

Find the value of

Solution

-1

Question

What is the maximum value can take?

Solution

The maximum value it can take is 1