CAPS · Grade 8 · K
How many endpoints does a ray have?
An angle measures 180°. Classify it by size (acute / right / obtuse / straight / reflex / revolution).
Two rays meet at point C: one passes through T, the other through U. Name this angle using three letters, with the vertex in the middle.
An angle measures 90°. Classify it by size (acute / right / obtuse / straight / reflex / revolution).
Explain the key difference between a LINE and a RAY.
An angle measures 360°. Classify it by size (acute / right / obtuse / straight / reflex / revolution).
An angle measures 130°. Classify it by size (acute / right / obtuse / straight / reflex / revolution).
In geometry, what is a line?
An angle is named ∠ZSE. Which point is its VERTEX?
How many endpoints does a line have?
An angle measures 80°. Classify it by size (acute / right / obtuse / straight / reflex / revolution).
The diagram shows an angle with arms through B and P, meeting at vertex D. Name this angle using three letters, with the vertex in the middle.