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Draw six segments that pass through every dot in the figure without taking your pencil off the paper. Session 55
Go over test
Unit 5 Vocabulary
Angle A figure formed by 2 rays with a common endpoint. The angle is
Circle The set of points on a plane at a certain distance, or radius, from a single point, the center
Perpendicular Line Two lines that intersect at a right angle (90°). Written as
Parallel Line Lines in a plane that either do not share any points and never intersect, or share all points. Written as
Line Segment A line with two endpoints. Written as
Point Point A or Point B An exact position or location in a given plane.
Line The set of points between points P and Q in a plane and the infinite number of points that continue beyond the points. Written as
Distance along a line The linear distance between two points on a given line.
Right Angle An angle that measures 90°.
Acute Angle An angle measuring less than 90° but greater than 0°.
Obtuse Angle An angle measuring greater than 90° but less than 180°.
One-to-One A relationship wherein each point in a set of points is mapped to exactly one other point.
Pre-image The original figure before undergoing a transformation.
Image The new, resulting figure after a transformation
Isometry A transformation in which the preimage and image are congruent.
Rigid transformations can also be referred to as an ISOMETRY. Every segment is congruent to its image. Transformations are called RIGID if every image is congruent to its preimage.
Which of the following are rigid transformations? (Isometry)
Find the value of each variable, given that the transformation is an isometry.
Congruent Figures are congruent if they have the same shape, size, lines, and angles.
Similar Triangles Triangles are similar if they have the same shape but have different sizes.
HW HW Practice WS
Geometry Points, Lines, and Shapes!. Plane plane A flat surface that stretches into infinity.
Geometry Point Line Line segment Ray Plane Parallel lines Intersecting lines Angles.
What are we going to do? CFU Learning Objective Activate Prior Knowledge Standard 7.G.1 Verify experimentally the properties of Transformations 2. Our.
MOTION IN GEOMETRY: TRANSFORMATIONS 1.6 Geometry.
CONSTRUCTING LINES, SEGMENTS, AND ANGLES MCC9-12.G.CO.12.
Lines of Symmetry pg. 5 (LT #1). Reflection Symmetry When a graph or a picture can be folded so that both sides will perfectly match. LINE of SYMMETRY:
Three-dimensional Shapes (3D) These shapes are solid or hollow, you could hold them in your hand. They have three dimensions: length, width and height.
Transformation Geometry For Students. Transformation Geometry Transformation geometry is the study of figures that move under certain conditions. In other.
Geometry Terms: Chapter 1. Acute Angle An angle with degree measure between 0 and 90.
Line A straight path that goes on forever in both directions; it is named by any two points on the line. ZY ZY or YZ.
Points Lines Planes Circles Polygons Congruency Similarity.
Objectives: 1.To find the intercepts of a graph 2.To use symmetry as an aid to graphing 3.To write the equation of a circle and graph it 4.To write equations.
1.Quiz Review a)Is this polygon convex or concave? How do you know? b)Give three names for the polygon. c)What is happening When you assume? d)Draw an.
Proving Statements in Geometry Inductive Reasoning.
Points and Lines and Slopes, Oh My! What is the relationship between the slopes of parallel and perpendicular lines?
Defining Rotations, Reflections, and Translations ~ Adapted from Walch Education.
Chapter 5: Plane Geometry Regular Math. Section 5.1: Points, Lines, Planes, and Angles A point names a location. A line is perfectly straight and extends.
Angles Grade 7 The Shape of Design. Point An exact location on a plane is called a point. Line Line segment Ray A straight path on a plane, extending.
Warm Up Every weekday morning, cousins Ainsley, Jack, and Caleb are given a different amount of money for lunch by their parents. Ainsley gets $3, Jack.
Lesson #1 Points, Lines, Planes, and Circles. Lesson Goals Students will be able to define a point, a line, a line segment, a ray, and a plane SWBAT define.
1.Circle Notes A circle is the set of all points in a plane at a given distance from a given point Circles (Part 1)
Partial-differences method A way to subtract in which differences are computed separately for each place (ones, tens, hundreds, and so on). The partial.
Review Chapter 4 Sections 1-6. The Coordinate Plane 4-1.
MODULE I VOCABULARY PART II. FIGURE IT OUT! The first new term we will discuss is distance. Distance a measurement of the length of how far something.
Geometry Honors Section 9.1 Segments and Arcs of Circles.
Pre-Algebra 5-2 Parallel and Perpendicular Lines 5-2 Parallel and Perpendicular Lines Pre-Algebra Warm Up Warm Up Problem of the Day Problem of the Day.
CCSSM Stage 3 Companion Text Lesson 3-O. Warm-Up 1.Describe the translation that moves A(–3, 4) to A'(1, 3). 2.Describe the type of reflection that moves.
10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt 10 pt 15 pt 20 pt 25 pt 5 pt VocabularyShapes.
Section 10.1 Circles Notes What is a CIRCLE? A CIRCLE is the set of all points in a plane equidistant from a given point.
Introduction to transformations Vocabulary and Notation.
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