Question

if 1+sin square A = 3sincos find tan A = 1 or 1\2

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Answer 1

Answer:

Step-by-step explanation:

1+sin squareA=3sinAcosA

Cos squareA=3cosAsinA

Cos squareA/cosAsinA=3

CosA/sinA=3

CotA=3

TanA=1/3

Or

TanA=30degree