Use the unit circle to find the value of each
trigonometric function at the angle indicated
cos(270°) =
sin(270°) =
tan(270°) =
COS(0°) =
sin(0°) =
tan(0°) =

Simplify this expression.2(10) + 2(x – 4) a. 2x + 16 b. x + 12 c. 2x + 12 d. x + 16

If f(x) =3x-2 and g(x) =2x+1 fins (f+ g) (x)

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle