Points, Lines, Angles, and Planes
Example 1
If m∠XYZ = 37°, what is the measure of ∠1?

Example 2
What is the measurement of ∠UWV?

Example 3
What word best describes the relationship between lines WV and XY.

Example 4
Suppose that ZY ≅ YX, YX ≅ XW, and XW ≅ WV. If WV is 5 inches in length, what is the measurement of ZY?
