NCERT Solutions class-11 Maths Exercise 3.2

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Exercise 3.2

Find the values of other trigonometric functions in exercises 1 to 5.

1. lies in third quadrant.

Ans. Given:

[ lies in third quadrant]

Now,


2. lies in second quadrant.

Ans. Given:

[ lies in second quadrant]

Now,


3. lies in third quadrant.

Ans. Given:

[ lies in third quadrant]

Now,


4. lies in fourth quadrant.

Ans. Given:

[ lies in fourth quadrant]

Now


5. lies in second quadrant.

Ans. Given:

[ lies in second quadrant]

Now,


Find the values of the trigonometric functions in exercises 6 o 10.

6.

Ans. Here


7.

Ans. Here


8.

Ans. Here


9.

Ans. Here


10.

Ans. Here


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