English, asked by sanjot12, 7 months ago

(1)
sin? 63° + sin? 27°
cos? 17° + cos2 73°
(i) sin 25º cos 65° + cos 25° sin 65°

Answers

Answered by laibakhan123

2

Answer:

also answer is 0

L.H.S=R.H.S

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