Math, asked by viditb30, 1 year ago

To find Principle solution of sin=1/2 , why we are doing sin (pie-pie/6)

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Answered by poojan
0
Sinα = 1/2
sinα = sin π/6
if sinα = sinβ,
then general solution is 
α = nπ+(-1)power n × β
here α = α, β = π/6
then, 
α = nπ+(-1)power n × π/6


viditb30: Why we minus sin(pie-pie/6) ?
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