Mrs. Witham Ms. Shivers 4th:: Ms. Stephenson 5th:: Mr. Montgomery

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Presentation transcript:

Mrs. Witham Ms. Shivers 4th:: Ms. Stephenson 5th:: Mr. Montgomery Welcome to Geometry Mrs. Witham Ms. Shivers 4th:: Ms. Stephenson 5th:: Mr. Montgomery

Getting to Know You On a piece of notebook paper answer the following questions: What is your goal for this year? What is your goal for after you graduate from high school? Choose one or more of the following questions to answer: If you could travel anywhere, where would you go? What are your extracurricular activities and hobbies? Who is your favorite actor, musician, or artists? What is your favorite movie, song, or painting? What are you most proud of? What is your favorite food or meal?

Transformations in the Coordinate Plane Geometry-Unit 1 Transformations in the Coordinate Plane

Day 1 Agenda Write the following terms in your notebook. Learning Target Write the following terms in your notebook. Know vocabulary associated with the undefined terms of point, line, and plane. ( MGSE9-12. G.CO.1) Essential Question: What are the undefined terms essential to any study of Geometry?

1) Point-one of the basic undefined terms in geometry, usually refers to a location and is represented with a dot. A point has no length, width or thickness. A point is named with a capital letter Point B -

Line-another undefined term in geometry that refers to a set of points that extends infinitely in two directions. A line has no thickness and is named with either two capital letters or a lowercase cursive letter. 2) Line-another undefined term in geometry that refers to a set of points that extends infinitely in two directions. A line has no thickness and is named with either two capital letters or a lowercase cursive letter.

3)Line segment- a portion of line consisting of two endpoints and all the points in between. 4)Ray-a portion of a line that begins at one endpoint and continues forever in one direction

5)Plane-considered one of the undefined terms in Geometry, a plane has no thickness and extends in two dimensions without end. It is usually represented by a shape that looks like a tabletop, in actuality a plane has no edges.

6) Angle- a figure consisting of two distinct rays that meet at a common endpoint known as the vertex.

7) Parallel lines- two lines are parallel if they are in the same plane and do not intersect Symbol 𝐴𝐵 ∥ 𝐶𝐷

8) Perpendicular lines- Two lines that intersect to form a right angle. 𝑃𝑄 ⊥ 𝐴𝐵

9)Skew- two lines that do not intersect and are not coplanar 9)Skew- two lines that do not intersect and are not coplanar. 10)Collinear-points that lie on the same line. 11)Coplanar points- points that lie in the same plane.

12) Circle- set of all points in a plane that are equidistant from a given point.

13)Circumference –the distance around a circle 13)Circumference –the distance around a circle. 14) Arc- a portion of the circumference around a circle