Aline segment on the coordinate plane has endpoints (2,4) and 4,y). the midpoint of the
segment is point (3,7). what is the value of y?
11
0-2
5
10

Which expression converts 45 degree to radians

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons