Question

17.CotA = tanA for this value of A. Explain.


1. 0∘
2. 30∘
3. 45∘
4. 60∘

Answer 1

Answer:

Your answer is

3.45°

Step-by-step explanation:

tanA=1/tanA

=>tan^2A=1

=>tanA=1

=A=nπ+π/4

For n=0

A=π/4

Hence 45°