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Did you know Sophia has tons of great content that aligns with the CCSS and NGSS standards? Get a jump on incorporating them into your everyday teaching.

Author:
Craig Nelson

To explain angles that are formed by intersecting lines and how to solve for angle measures that are given algebraically.

Tutorial

- Angle - An angle is a figure formed by two lines that intersect at a point.

- Right Angle - An angle that has an angle measure of 90º.

- Angle Congruence - Angle congruence means that two angles have the same angle measure in degrees.

- Supplementary Angles - Two angles are supplementary if their sum adds up to 180º.

- Complementary Angles - Two angles are complementary if their sum adds up to 90º.

- Adjacent Angles - Adjacent angles are angles that share a leg.

- Linear Pair of Angles - A linear pair of angles is a set of angles that are adjacent and supplementary.

- Vertical Angles - Vertical angles are formed from two intersecting lines and are opposite one another. They are congruent.

Questions and Answers

Academic Reviews

SOPHIA has reviewed the tutorial and found it academically sound.

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