Math, asked by anujrajegaonkar, 1 month ago

=
Sin50° - sin40°
Cos50° - cos40°​

Answers

Answered by sharanamma447
0

Step-by-step explanation:

sin(90°-40°)-sin(90°-50°)=cos50°-cos40°

=cos40°-cos50°=cos50°-cos40°

=0=0

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