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1.1.3 Complementary & Supplementary Angles 431

Last updated over 7 years ago
7 questions
Note from the author:
Playlist
By the end of this playlist I can...
...define supplementary, complementary, vertical, and adjacent angles, linear pair
...solve algebra problems involving angle bisector, angle addition, vertical angles, supplementary and complementary angles

10

x=?

Stuck on this problem? Watch this video [https://www.youtube.com/watch?v=VJww6KAT2wQ].
10

the measure of angle 1 = ?

10

the measure of angle 2 = ?

10

If the complement of an angle is 4 more than the angle, find the measure of the angle.

Stuck on this problem? Watch this video [https://edpuzzle.com/media/57d554b7dec37bf330a561d0].
The measure of the supplement of an angle is 24 less than twice the measure of the angle. Find the measure of the angle and its supplement.
Stuck on this problem? copy and paste this into a new tab: https://edpuzzle.com/media/57d556945d3abe1710dd2677
10

The measure of the angle is __ degrees.

10

The measure of the supplement of the angle is __ degrees.

1

copy and paste into a new tab: https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-geometry/cc-7th-unknown-angle-algebra/e/solving-for-unknown-angles

I’ve completed the practice problems using vertical, complementary and supplementary angles and feel confident that I know how to solve them.