Question

- VO
= COS ес /5
vi) cos ec15º = V6 + V2 = sec 75°
F
MODULE-1
(CLASS WORK
1.
sin 40°35 cos 19° 25 + cos 40°35 sin 19° 25 =
13
1) 1
2)
30 4)-1
2
21
Compound Angles​

Answer 1

Answer:

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