1. Word cloud

120 seconds

Name three types of angles.

2. Slide

60 seconds

"use the relationships among pairs of angles that are vertical angles, adjacent angles, supplementary angles, and complementary angles to determine the measure of unknown angles"

Learning objective:

3. Slide

60 seconds

An angle is formed by two line segments that intersect at a point. Angles are measured in degrees, with a full circle being 360°. There are different types of angles, such as right, acute, and obtuse.

Angles

4. Slide

60 seconds

Angle: An angle is formed when two lines meet at a point. It is the amount of turn between two lines, measured in degrees. Right Angle: A right angle is an angle that measures 90 degrees. Acute Angle: An acute angle is an angle that measures between 0 and 90 degrees.

Concepts:

5. Slide

60 seconds

The angle between two lines that share a common endpoint is called the Vertex Angle. Two intersecting lines form four angles. An angle is measured in degrees and can range from 0 to 360 degrees.

Did you know?

6. Poll

60 seconds

Which word makes this statement true? A pair of right angles can never be ___________ angles.

- adjacent
- complementary
- congruent
- supplementary

7. Poll

60 seconds

The angle below measures 62. What is the measure of its supplementary angle?

- 28
- 90
- 118
- 180

8. Poll

90 seconds

Which term names the relationship between <XYZ and <ABC?

- vertical angles
- adjacent angles
- supplementary angles
- complementary angles

9. Drawings

450 seconds

Brain break: Draw a unicorn eating spaghetti and wearing a pirate eyepatch.

10. Poll

90 seconds

In the diagram below, which angles are vertical angles?

- <YWZ and <YWV
- <VWX and <YWZ
- <YWV and <VWX
- <VWX and <XWZ

11. Poll

20 seconds

In the diagram below, what is the measure of <RST?

- 42
- 48
- 132
- 180

12. Poll

60 seconds

Which term names the relationship between <ABC and <CBE?

- Supplementary Angles
- Complementary Angles
- Vertical Angles
- obtuse angles

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