## Angles Part 1 Intro

Angles Part 1 Intro
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Part of video series Angles
Taught by YourMathGal

### Meets NCTM Standards:

More free YouTube videos by Julie Harland are organized at http://yourmathgal.com
Part 1 is an introduction to Angles defining full revolution, degree, right angle, straight angle, acute angle, obtuse angle, complementary angle, supplementary angle, and work 4 problems.
• What is a degree?
• What is the difference between a right angle, a straight angle, an acute angle, and an obtuse angle?
• What is the difference between complementary and supplementary angles?
• What are some examples of complementary angles and supplementary angles?
• What is the complement of a 15 degree angle?
• What is the supplement of a 15 degree angle?
• What is the complement of a 71 degree angle?
• What is the supplement of a 120 degree angle?
This lesson starts by defining terms and getting you familiar with some vocabulary and different types of angles. Then, there are 4 problems in which you must find the supplement or complement of an angle.
• Currently 4.0/5 Stars.
Reviewed by MathVids Staff on February 08, 2012.  