Math, asked by Yeletiprasannakumar1, 6 months ago

0
Cos 15 - Sin 15
ول
3
Cosis trosinis​

Answers

Answered by vasudha23
0

Step-by-step explanation:

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Answered by BalajiDSNR
0

Answer:

cos15⁰-sin15⁰=1/root 2

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