Question

If cot(A+B) = 1/√3,cot(A-B) = √3 ,Find the values of A and B.

Answer 1

Answer:

If cot (A+B) = 1/√3, cot (A-B) = √3 where A > B and 0° < A + B < 90°, then A and B respectively : a) 60°, 30° b) 60°, 15° c) 45°, 30° d) 45°, 15°