If tan(A) = cot(B), what is the relationship between angle A and angle B?
Show answer & explanation
Correct answer: A
Explanation
Given:
tan(A) = cot(B)
According to the formula:
cot(B) = tan(90° − B)
tan(A) = tan(90° − B)
Therefore:
A = 90° − B
A + B = 90°