Express sin 67 + cos 65 in term of trigonometric ratios of angle between zero degree and 45 degree
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Sin A =(90-67)
Cos A =(90-65)
=> Sin(90-theta)=Cos theta & Cos(90-theta)=Sin
=>Cos 33 +Sin 35
Cos A =(90-65)
=> Sin(90-theta)=Cos theta & Cos(90-theta)=Sin
=>Cos 33 +Sin 35
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