Question

If sin A = 1/2 then the value of cot A is: (a) root 3 (b) 1/root 3 (c) root 3/2 (d) 1

Answer 1

Answer:

Step-by-step explanation:

sinA = 1/2

sinA = 1/2 = sin 30°

sinA = sin30°

A = 30°

So,

cotA = cot30°

cot30° = √3