Question

find the value of 1-tan^2 45 /1+tan^2 30​

Answer 1

Answer:

3/2

Step-by-step explanation:

1-tan^2 45° / 1+tan^2 30°

= 1- (1)² / 1+ (1/√3)²

= 1-1/ (1-1/3)

= 0/ (3-1/3)

= 0/ (2/3)

= 3/2

Hope it helps! toodles~~