Envisions 16-3 Understainding Angles and Unit Angles

Last updated over 5 years ago
3 questions
Note from the author:
Understanding Angles and Unit Angles
I CAN use unit angles and fractions of a circle to find angle measures.
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James and Marvin volunteer to help build a playground in their neighborhood.
Part A: James sketches a design for a fence around the playground. The sketch has four
points: A, B, C, D. It has 2 right angles, 1 obtuse angle and 1 acute angle that measures
about 45 degrees. Draw the design of the fences, and lable the points and right angles.

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Part B. Measure and name the obtuse angle.

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Part C: Name and describe any perpendicular or parallel lines in your sketch.