Answer:
Step-by-step explanation:
Move all terms that don't contain
x
to the right side and solve.
x
=
0
Answer:
i think that you should multiply 60° by 60° which is 3,600 I THINK
On the unit circle the hypotenuse is always one so we can say:
sinα=y/1 and cosα=x/1 so
The point corresponding the the angle 600° is:
(cos600, sin600) which is approximately
(-1/2, -√(3/4)
The answer is C. You would take -18 and divide by two and get -9. Then square this to get 81. That is your answer, hope this helps!