Angle Addition
Grade 6•45 minutes•4.MD.7
Learning Objective
I can find the measure of a larger angle by adding the measures of its smaller component angles.
Practice Questions
This lesson includes 12 practice questions to reinforce learning.
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1. Define what it means for angle measure to be additive.
2. Angle ABC is formed by two smaller angles, ABD and DBC. If angle ABD measures 30° and angle DBC measures 45°, what is the measure of angle ABC?
3. Draw an example of two adjacent angles that form a straight angle. Label the angles as Angle 1 and Angle 2. If Angle 1 measures 120°, what is the measure of Angle 2?
...and 9 more questions
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PARALLEL LINES AND TRANSVERSALS | Find the Angle Measure | Geometry Online Lesson
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