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Heya!!
Sin ( A + 2B ) = Sin ( 60 )
A + 2B = 60°....... equation 1
Cos ( A + B ) = Cos ( 60 )
A + B = 60.... equation 2
Solve equation 1 and 2 we get
B = 0 and A = 60°
Have a nice time.
Sin ( A + 2B ) = Sin ( 60 )
A + 2B = 60°....... equation 1
Cos ( A + B ) = Cos ( 60 )
A + B = 60.... equation 2
Solve equation 1 and 2 we get
B = 0 and A = 60°
Have a nice time.
Anonymous:
Any doubt?
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