Answer:
12x
Step-by-step explanation:
Combine Like Terms
10x + 2x = 12x
A quadratic because of the -
.
I'm guessing that you don't really want the formulas. I think what you actually want
is the definitions of those functions of an acute angle when it's in a right triangle.
Cosine = (adjacent side) / (hypotenuse)
Tangent = (opposite side) / (adjacent side)
Sine = (opposite side) / (hypotenuse)
Tell me if I'm wrong, and I'll find some formulas for you.
6 segments can be drawn with a 4 point line .