Question

Tan^2 x+sec^2 x=1 for all values of x.
True or False

Answer 1

the answer is false

Explanation:

a.p.e.x

Answer 2

False

because tan^2 45 = 1^2 = 1
and sec^2 x = 1/ cos^2 45 = (sqrt2)^2 = 2

so the sum = 3