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

Question

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

Hailey · Answer

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

Kinsley

How much matter is 1 gm? What is the standard in nature that
gives us the measure of 1 gm?

18
A Linear equation in on variable has.
(a).more than two equation
(b) no solution
(c) two solution
(d)

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