Math, asked by assamgamer229, 10 months ago

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2. sin 25° cos65° + cos25° sin65°

Answers

Answered by sanvi62535

2

=sin(90°-25°)cos65°+cos(90°-65°)sin65°

=cos65° cos65° + sin65° sin65°

=cos²65+sin²65=1

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