If sin¢+cos¢=✓2cos¢Then prove that: cos¢-sin¢=✓2sin¢

1.	If sin¢+cos¢=✓2cos¢Then prove that: cos¢-sin¢=✓2sin¢
Answer» Pehle, cos $ ko l.h.s le ao, take common then root 2 - 1 ko r.h.s le jao, now rationalize the r.h.s term and yu will get the proof......

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