**Subject Area:**Mathematics (B.E.S.T.)

**Grade:**8

**Strand:**Geometric Reasoning

**Standard:**Develop an understanding of the Pythagorean Theorem and angle relationships involving triangles.

**Date Adopted or Revised:**08/20

**Status:**State Board Approved

## Related Courses

## Related Access Points

Identify supplementary, complementary, vertical, or adjacent angle relationships.

## Related Resources

## Formative Assessments

## Original Student Tutorials

## Tutorials

## MFAS Formative Assessments

Students are asked to use knowledge of angle relationships to write and solve equations to determine unknown angle measures.

Students are asked to write and solve equations to determine unknown angle measures in supplementary and complementary angle pairs.

Students are asked to write and solve equations to determine unknown angle measures in supplementary angle relationships.

Students are asked use knowledge of angle relationships to write and solve an equation to determine an unknown angle measure.

## Original Student Tutorials Mathematics - Grades 6-8

Explore complementary and supplementary angles around the playground with Jacob in this interactive tutorial.

This is Part 1 in a two-part series. Click HERE to open Playground Angles: Part 2.

Help Jacob write and solve equations to find missing angle measures based on the relationship between angles that sum to 90 degrees and 180 degrees in this playground-themed, interactive tutorial.

This is Part 2 in a two-part series. Click** HERE** to open Playground Angles: Part 1.

## Student Resources

## Original Student Tutorials

Explore complementary and supplementary angles around the playground with Jacob in this interactive tutorial.

This is Part 1 in a two-part series. Click HERE to open Playground Angles: Part 2.

Type: Original Student Tutorial

Help Jacob write and solve equations to find missing angle measures based on the relationship between angles that sum to 90 degrees and 180 degrees in this playground-themed, interactive tutorial.

This is Part 2 in a two-part series. Click** HERE** to open Playground Angles: Part 1.

Type: Original Student Tutorial

## Tutorials

In this video, we find missing angle measures from a variety of examples.

Type: Tutorial

The video will use algebra to find the measure of two angles whose sum equals 90 degrees, better known as complementary angles.

Type: Tutorial

Watch as we use algebra to find the measure of two complementary angles.

Type: Tutorial

Watch as we use algebra to find the measure of supplementary angles, whose sum is 180 degrees.

Type: Tutorial

This video uses knowledge of vertical angles to solve for the variable and the angle measures.

Type: Tutorial

This video uses facts about supplementary and adjacent angles to introduce vertical angles.

Type: Tutorial

This video demonstrates solving a word problem involving angle measures.

Type: Tutorial

The video will demonstrate the difference between supplementary angles and complementary angles, by using the given measurements of angles.

Type: Tutorial