## Description

- Overview:
- This task "Uses facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem to write and solve simple equations for an unknown angle in a figure (7.G.5)" except that it requires students to know, in addition, something about parallel lines, which students will not see until 8th grade.

- Level:
- Middle School
- Grades:
- Grade 8
- Material Type:
- Activity/Lab
- Author:
- Illustrative Mathematics
- Provider:
- Illustrative Mathematics
- Provider Set:
- Illustrative Mathematics
- Date Added:
- 05/01/2012

- License:
- Creative Commons Attribution 4.0
- Language:
- English
- Media Format:
- Downloadable docs, Text/HTML

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