Question

EXERCISE 10.1
LEVEL-1
1. In each of the following, one of the six trigonometric ratios is given. Find the values
of the other trigonometric ratios.
2
4
11
(i) sin A
(ii) cos A
(iii) tan 0 = 11
(iv) sin
3
5
15
5
13
8
(v) tan a
(vi) sino
(vii) cos e
7
25
(viii) tano
12
2
15
13
12
(ix) coto
12
5
(x) sec
(xi) cosec 0 = V10
(xii) cos 0 =
5
15
2. In a A ABC, right angled at B, AB = 24 cm, BC = 7 cm. Determine
(i) sin A, COSA
(ii) sin C, cos C
3. In Fig. 10.37, find tan P and cot R. Is tan P = cot R?
[NCERT]
[NCERT]​

Answer 1

Step-by-step explanation:

EXERCISE 10.1

LEVEL-1

1. In each of the following, one of the six trigonometric ratios is given. Find the values

of the other trigonometric ratios.

2

4

11

(i) sin A

(ii) cos A

(iii) tan 0 = 11

(iv) sin

3

5

15

5

13

8

(v) tan a

(vi) sino

(vii) cos e

7

25

(viii) tano

12

2

15

13

12

(ix) coto

12

5

(x) sec

(xi) cosec 0 = V10

(xii) cos 0 =

5

15

2. In a A ABC, right angled at B, AB = 24 cm, BC = 7 cm. Determine

(i) sin A, COSA

(ii) sin C, cos C

3. In Fig. 10.37, find tan P and cot R. Is tan P = cot R?

[NCERT]

[NCERT]