Unknown Adjacent Angles

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Exploration

GR. 6-8

Skill:

Use properties, definitions, and theorems of angles and lines to solve problems related to adjacent, vertical, complementary, supplementary, and linear pairs of angles.

Unknown Adjacent Angles

Discover a process for finding the measure of an adjacent angle in this interactive activity.

Putting It All Together

Answer these open ended questions on your own or with others to form deeper math connections.

Open-ended question 1

If you subtract a given angle measure from the sum of two angle measures, what would be the result?

Text and math input

Open-ended question 2

Doubling an unknown value results in a given angle measure. How would you find the unknown value?

Text and math input