How can I solve this problem #cot(a-45)= (1+tan(a))/tan(a)-1#?
#cot(alpha-45^circ)=(1+tanalpha)/(tanalpha-1)#
1 Answer
Jun 13, 2018
Answer for the question.
How can I solve this problem
Explanation:
We have to prove:
We know that,
Let,
Thus the updated question is proved.