We will turn the left side into the right side.

Use the identity:



Now use the identity
solved for sin^2 x and for cos^2 x.




Answer:
8
Step-by-step explanation:
1/2x+2=3/2x-6
3/2x-1/2x-6=2
2/2x-6=2
x-6=2
x=2+6
x=8
Use midpoint formula
(-4+5)/2 , (2+(-3))/2
(1/2, -1/2)
Answer:
CD ->
Step-by-step explanation:
The arrow is only pointing to one side of the diagram.
hope you get it right!