If two angles of one triangle are equal to two angles of another triangle, what can you say about the third angles of the triangle?

Asegment in the complex plane has a midpoint at 7 – 2i. if the segment has an endpoint at 11 – 3i, what is the other endpoint?

What are the sotions to the quadratic equation 9x^2=4

When you are making a circle graph by hand, how do you convert a number for a part into its corresponding angle measure in the circle graph? when you are making a circle graph by hand, what should you do if one of your angle measures is greater than 180°?