10.125 as a percentage is 1012.5%
For 5 points? Good luck getting someone to do that for you
Answer:
Step-by-step explanation:
Given is a trignometric equation in x, as

TO make it in one trig ratio, we can replace sin2x as 2sinx cosx
WE get now


Principal solution is 
x = ±π/2 + 2kπ, where k is any integer or
x=±pi/6 +k pi, where k is any integer.
General solution is
These problems really aren't hard just set them equal to each other and see if what they are saying is true. Are they equal? Do they both equal 0?