Question

. If tan 0 + cot 0 = 2, prove that tan? 0 + cot2 0--2​

Answer 1

Step-by-step explanation:

ANSWER

tanθ+cotθ=2

Squaring both sides;

(tanθ+cotθ) ^2

=2 ^2

⇒tan ^2 θ+cot ^2 θ+2tanθcotθ=4

⇒tan^2θ+cot ^2 θ+2=4

⇒tan ^2 θ+cot ^2 θ=2

Answer 2

Answer:

you can get the answer by squaring on both the sides.