Answer:
Choice A
Step-by-step explanation:
Answer:
what i dont unederstand
Step-by-step explanation: jk its 2343 terms
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
Answer:
The answer is 
Step-by-step explanation:
The first one is 212
and the second one is 158
so yes it is false they do not equal