Question

The value of `(1 - tan^2 45^circ)/(1 + tan^2 45^circ)` is

पर्याय

• 2

• 1

• 0

• `1/2`

Answer 1

0

Explanation;

Hint:

`(1 - tan^2 45^circ)/(1 + tan^2 45^circ) = (1 - 1)/(1 + 1)`

= `0/2`

= 0