Answer:
There are no like terms.
Step-by-step explanation:
-7/25.
From the given point P we see that the hypotenuse = √(3*2 + 4^2) = 5.
So cos θ = 3/5
cos 2 θ = 2 cos^2 θ - 1
= 2 * (3/5)^2 -1
= -7/25.
Answer: 28x+15
it is 5/6 ..............
