Question

If tan theta plus cot ETA is equal to 5 then tan Square theta plus cos square theta is equal to

Answer 1

Answer:

Given,

tanθ+cotθ=5

Now squaring both sides we get,

⇒(tan2θ+cot2θ+2.tanθ.cotθ)=25

⇒tan2θ+cot2θ=25−2 [ Since tanθ.cotθ=1]

⇒tan2θ+cot2θ=23.

Answer 2

Answer:

It is equal to 23 mark as brainlist