If arc ab = 82°, calculate angle abc.
circle o with chord ab and tangent bc; the measure of angle abc is x.

If the scale factor between two circles is 2x/5y what is the ratio of their areas?

Look at the hyperbola graphed below. the hyperbola gets very close to the red lines on the graph, but it never touches them. which term describes each of the red lines? o o o o a. asymptote b. directrix c. focus d. axis

Which of the following circles have their centers in the third quadrant?