In this lesson on angles, you'll learn about what an angle is and how to estimate degree measures. You'll also be introduced to different types of angles, including acute, obtuse, right, supplementary, complementary, and straight angles. The lesson covers how to name angles and how to identify congruent angles. You'll also learn about different types of triangles and how to solve for missing angle measures. Whether you're just starting with angles or need a refresher, this lesson provides a great foundation.
Learn what an angle is and how to estimate degree measures. Also, learn about acute, obtuse, right, supplementary, complementary, and straight angles.