## Creating a Definition for Obtuse Angles.mov - Section 3: Student Exploration

Creating a Definition for Obtuse Angles.mov

# Right, Acute, & Obtuse Angles

Unit 8: Geometry
Lesson 1 of 7

## Big Idea: Students will learn how to use a protractor and will construct definitions for right, acute, and obtuse angles.

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Standards:
Subject(s):
Math, obtuse angle, angles, supplementary angles, Triangles, angles (Constructions), quadrilateral, acute angles, protractor use, right angles, complementary angles, Polygon, shapes, classifying triangles
100 minutes

### Kara Nelson

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