<img src="https://d5nxst8fruw4z.cloudfront.net/atrk.gif?account=iA1Pi1a8Dy00ym" style="display:none" height="1" width="1" alt="" />
Skip Navigation

9.6: Supplementary and Complementary Angle Pairs

Difficulty Level: At Grade Created by: CK-12
Atoms Practice
Estimated3 minsto complete
Practice Supplementary and Complementary Angle Pairs
Estimated3 minsto complete
Practice Now
Turn In
No content to show

Notes/Highlights Having trouble? Report an issue.

Color Highlighted Text Notes
Please to create your own Highlights / Notes
Show More


Acute Angle

An acute angle is an angle with a measure of less than 90 degrees.

Complementary angles

Complementary angles are a pair of angles with a sum of 90^{\circ}.

Obtuse angle

An obtuse angle is an angle greater than 90 degrees but less than 180 degrees.

Straight angle

A straight angle is a straight line equal to 180^{\circ}.

Supplementary angles

Supplementary angles are two angles whose sum is 180 degrees.

Image Attributions

Show Hide Details
Files can only be attached to the latest version of Modality
Please wait...
Please wait...
Image Detail
Sizes: Medium | Original