The diameter of a circle is 20ft, Find the radius. ( Do not include the units)

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 is r i 4.5+10r=-6.5 with work pls

Which value of y will make the inequality y< -1 false?