# Download Type of angle Definition Diagram Acute Right Obtuse Straight Reflex

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Transcript
```Name: ____________________________
Unit 4 – Geometry
4.1 – Introduction to Angles


An angle is the figure formed when two line segments (or rays) have a common endpoint (vertex)
An angle is named by using either a three letter name (with the vertex the middle letter) or a single letter when
there is no confusion about which angle it is
Example:
R
Can be named as: ____________________________________________
T
A

There are different types of angles:
Type of angle
Acute
Right
Obtuse
Straight
Reflex
Complementary
Definition
Diagram
Supplementary
Vertically opposite
Determine the angle measures in the diagrams below (show your work when possible)
Assignment
```
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