13) Prove that, 1−tan 45 / 1+tan 45
= 0
Answers
Answered by
3
Explanation:
that's solve.
please follow me...
Attachments:
Answered by
2
Explanation:
LHS:
(1-tan45) / (1+ tan 45)
We know that tan 45 =1
So,
1- 1 / 1+1 = 0/1 = 0 = RHS
Hence proved.
Similar questions