NCERT Solutions class-11 Maths Exercise 3.2

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

---

---