Math, asked by adityapramodpunyapwa, 2 months ago

Q.31. If tan A + cot A = 2, then find the value of tansqaureA+cotsqaureA

Answers

Answered by adivardhan9

1

WKT tanA+cotA=
SinA/cosA+cosA/sinA=sin^2A+cos^2A/sinAcosA=2
Multiply by 2 on both sides
We get Sin2A=1
We can say A=45
Therefore tan^2 A+cot^2A=1+1=2

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