One half of an obtuse angle is 9 more than its supplement. What is the measure of the supplement?

This is the number of parts out of 100, the numerator of a fraction where the denominator is 100. submit

Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

#1-20 state whether the angles are alternate interior, alternate exterior, vertical, or corresponding angles.