Question

if x=45°, then prove that tan^2x- sin^2x = 2​

Answer 1

Answer:

Given that- X=45°,

The equation is tan^2x-sin^2x=2.

Step-by-step explanation:

Firstly we putting the value of x in the equation-

tan^245°-sin^245°=(1)^2-(1/√2)^2

1-1/2=2-1/2=1/2

Your answer is 1/2.

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Your helper teacher.