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If sinA=cosA then find the value of A and tanA+cossquareA?
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If sinA=cosA then find the value of A and tanA+cossquareA?
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If sinA=cosA then find the value of A and tanA+cossquareA?
If sinA=cosA then ,
sinA/cosA=1
tanA=1
we know that tan 45=1
A=45


tanA+cos²A=
1+(1/√2)²
=1+1/2
=3/2
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