Question

2
Now sec2 = 1 + tan2 = 1 +
and
5
cosec2 0 = 1 + cot2 = 1 + (V5)2 = 1 + 5 = 6.
1
cosec20-sec2e
cosec2 + sin2
6
6
5
6
6+
30 - 6
30 + 6
24
36
nim
EXERCISE 17
1
(v) sec 0 (vi) cosec 0.
(a) From the figure (1) given below, find the values of:
(i) sin 2 (ii) cos e (iii) tan 0 (iv) coto
(b) From the figure (2) given below, find the values of:
(1) sin A (ii) cos A (iii) sin? A+ cos2 A (iv) sec A-tan? A.
Р
С
15
12
5
0
12
M
А
B
(1)
(2)



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Answer 1

Step-by-step explanation:

The value of

sec

2

(tan

−1

2) +

cosec

2

(cot

−1

3)

Answer 2

Answer:

all answers in gad drafted solution in photo