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Cos15

Posted by Vikash Rajpoot 4 years, 4 months ago

UP Board > Class 11 > गणित

3 answers

Surya Vidhayak 3 years, 9 months ago

CosA45cosB30+sinA45sinB30

0Thank You

St Stl Yadav 3 years, 10 months ago

Cos(45- 30)= before you solve then you are find your solution...

0Thank You

Vikash Rajpoot 4 years, 4 months ago

Cos15

0Thank You

ANSWER

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