Given right triangle ABC with altitude BD drawn to hypotenuse AC. If AB = 18 and AC 36, what is the length of AD?
A
D
36
18
B

Does anyone know of a quizlet or something for edmentrum /plato algebra 1

1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need

Evaluate cos2θ for cosθ = square root of 3/2