1 / 19

Splash Screen

Splash Screen. Content Standards G.CO.1 Know precise definitions of angle, circle, perpendicular line, parallel line, and line segment, based on the undefined notions of point, line, distance along a line, and distance around a circular arc.

azalia-walton
Download Presentation

Splash Screen

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Splash Screen

  2. Content Standards G.CO.1 Know precise definitions of angle, circle, perpendicular line, parallel line, and line segment, based on the undefined notions of point, line, distance along a line, and distance around a circular arc. G.CO.12 Make formal geometric constructions with a variety of tools and methods (compass and straightedge, string, reflective devices, paper folding, dynamic geometric software, etc.). Mathematical Practices 5 Use appropriate tools strategically. 6 Attend to precision. CCSS

  3. You measured line segments. • Measure and classify angles. • Identify and use congruent angles and the bisector of an angle. Then/Now

  4. Ray • a part of a line that has one endpoint and then extends infinitely in the other direction **Name always begins with the endpoint Vocabulary

  5. Opposite rays • choose a point on a line and either side are called opposite rays Vocabulary

  6. Angle • formed by two noncollinear rays (sides) that have a common endpoint (vertex) Vocabulary

  7. Interior • “inside the angle” • Exterior • “outside the angle” Vocabulary

  8. angle bisector • a ray that divides an angle into 2 congruent angles Vocabulary

  9. Answer: Angles and Their Parts A. Name all angles that have B as a vertex. Example 1

  10. Answer: Angles and Their Parts B.Name the sides of5. Example 1

  11. C. Angles and Their Parts Example 1

  12. A. B. C. D. A. Example 1a

  13. A. B. C. D.none of these B. Example 1b

  14. A. B. C. D. Which of the following is another name for 3? C. Example 1c

  15. Concept

  16. Measure and Classify Angles A. Measure TYV and classify it as right, acute, or obtuse. Example 2

  17. Measure and Classify Angles Example 2

  18. Measure and Classify Angles Example 2

  19. Measure and Classify Angles INTERIOR DESIGN Wall stickers of standard shapes are often used to provide a stimulating environment for a young child’s room. A five-pointed star sticker is shown with vertices labeled. Find mGBH and mHCI if GBH  HCI, mGBH = 2x + 5, and mHCI =3x – 10. Example 3

More Related