Math, asked by Aayushka10, 10 months ago

4) Prove that Sin 55° + Sin 35º = Cos 35º - Cos 125°​

Answers

Answered by honeyKrissh
2

Step-by-step explanation:

solution: sin(90-35)+sin35=cos35-cos(90+35)

=cos35+sin35=cos35-(-sin35)

=sin35-sin35+cos35-cos35

=0

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