tan Ф/2 =1/2 . find sinФ ??
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Answered by
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Hola there,
Let theta be 'A'
Given=> tanA/2 = 1/2
=> tanA = 1
A = 45°
So,
SinA = sin45°
= 1/√2
Hope this helps...:)
Let theta be 'A'
Given=> tanA/2 = 1/2
=> tanA = 1
A = 45°
So,
SinA = sin45°
= 1/√2
Hope this helps...:)
cristal:
ur ans is wrong
Answered by
1
Hope it helps ye : )
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