Idon’t get number 3 would be appreciated: )

Angle xyz is formed by segments xy and yz on the coordinate grid below: a coordinate plane is shown. angle xyz has endpoints at 3 comma negative 1 and 6 negative 2 and 3 comma negative 3 and measures 36.87 degrees. angle xyz is rotated 270 degrees counterclockwise about the origin to form angle x′y′z′. which statement shows the measure of angle x′y′z′?

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x

Complete the equation of the live through (-1,6) (7,-2)