Question

14. If 0° <O< 90° then find 0 satisfying the following.
(a) 2 cos 0 =1 (b) 3 tan 0 =1 (c) 2 cos 30 =1
(e) cos 0 = 13 sine (f) 2 sin 30 =1 (g) 3sec 0 = 2
(d) 2 sin 20 = V3
15. In each of the following find A for nº SA 5 90°​

Answer 1

Answer:

14. If 0° <O< 90° then find 0 satisfying the following.

(a) 2 cos 0 =1 (b) 3 tan 0 =1 (c) 2 cos 30 =1

(e) cos 0 = 13 sine (f) 2 sin 30 =1 (g) 3sec 0 = 2

(d) 2 sin 20 = V3

15. In each of the following find A for nº SA 5 90°

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