If a is an acute angle and sin a=cos a ,find the value of 2tan^2a+sin^2a=5÷2
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a = 45°
2 tan^2a +sin^2a=5÷2
what is this you are saying to find the value and giving = in the equation also.
And the other part sin a =cos a
then sin a/cos a=1
tan a=1 (since sin a/cos a=tan a)
now,tan a=tan 45°
that's how the value of tan a will be 45°.
2 tan^2a +sin^2a=5÷2
what is this you are saying to find the value and giving = in the equation also.
And the other part sin a =cos a
then sin a/cos a=1
tan a=1 (since sin a/cos a=tan a)
now,tan a=tan 45°
that's how the value of tan a will be 45°.
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