Regular pentagon abcde is inscribed in a circle. find arch measure ab. if the radius is 6, find ab.

Find the values of y: 3y^3(y^2+ 2/3y)=0

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′?

What additional information could be used to prove abc =mqr using sas? check all that apply.