Chapter 7
Test A
Tell whether the angles are adjacent or vertical. Then find the value of x.
1) Adjacent or vertical?
2) x =
V
xº
52°

Graph the linear function using the slooe and y intercept

Aladder that is 20ft long is leaning against the side of a building. if the angle formed between the ladder and the ground is 75 degrees how far is the bottom of the from the base of the building?

Using elimination, what is -4x+2y=-12 4x+8y=-24