Physics, asked by princekumarshsrma, 1 year ago

sin 25 cos 65+cos 25 sin 65


dityashahni: prince is there any confusion u may ask.

Answers

Answered by AmanNsw
1
Sin (25+65)=sin 90=1

santsh77: total solve karke do
Answered by dityashahni
2
=sin(25+65).
=sin 90
=1

nish2741996: sin25cos65+cos25sin65. sin25cos(90-25)+cos25sin(90-25). sin^2 25 sin^2 25+cos^2 25+cos^2 25. 1
santsh77: third step revine
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