Question

1-tan² 45°/1+tan² 45°​

Answer 1

Answer:

1-1/1+1=0/2=0.........

Answer 2

Answer:

Hey mate..

Good afternoon..

Here is your answer..

Tan 45° value =1

1-(1)*2/1+(1)*2

1-1/1+1=0/2

O is the answer...

Hope it helps.If yes pls...leave a thanks.