Quadrilateral abcd is inscribed in this circle.
what is the measure of ∠a ?
enter your answer in the box.
°
image shows a circle with inscribed quadrilateral a b c d. the measure of angle c is 82 degrees.

Write the rational number in lowest terms 99/-15

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

Abird on top of a 200 ft bridge tower sees a man standing on the lower part of the bridge (which is 50 ft above the ground). the angle of depression from the bird is 26 ̊. how far is the man from the base of the bridge tower? with explanation and pictures .