Math, asked by sangitamandal2047, 3 months ago

SinA+2cosA/sinA+2sinA.cosA

Answers

Answered by navneetsinghal

0

Answer:

sinA+2cosA=1

or,sinA=(1-2cosA)

2sinA+4cosA

=2(1-2cosA)+4cosA

=2-4cosA+4cosA

=2

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