Answer:
5
Step-by-step explanation:
I assume you mean "Find the ratio 30 : 6 in simplest from".
Ratio means division, so it's 30/6 = 5
<u>Answer-</u>
<u>Solution-</u>
The given equation-
As
Putting this,
Where n=0, 1, 2, ......
As given 0° ≤ x < 360°, so putting n = 0
Answer: A , C and D