Math, asked by jot7268, 1 year ago

cos38°cos52°-sin38°sin52°=0

Answers

Answered by harshi2025

6

cos38°cos52°-sin38°sin52°

cos(90°-52°).cos52°-sin(90°-52°).sin52°

sin52°.cos52°- cos52°.sin52°

=0

Answered by PreciouStone

4

hope this helps you ^_^

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