Math, asked by kishan3774, 6 months ago

(1)
sin? 63°+ sin? 27°
cos? 17° + cos2 73°

Answers

Answered by venkatpro

9

Answer:

1,0

Step-by-step explanation:

sin63+sin 27

sin90

=1

cos 17+cos73

cos90

=0

plz mark my answer as brsinliest

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