Math, asked by ysrinivasareddy48, 7 months ago

cos 100° +sin 20° +cos 10°
sin 50 sin 350 sin 50
=
- cos ec50° cos ec35° cos ec5° +
(A) 5
(B) 3
(C) 2
(D) 1

Answers

Answered by sumanroy8213

0

cos ec50° cos ec35° cos ec5° +

(A) 5

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