Henrico County Public Schools
The students will be able to define four types of angles (acute, right, obtuse, and straight) and will solve algebraic problems associated with them. In addition, the student will sketch these angles using computer software and/or a protractor. The students will be able to define "angle bisector" and solve problems using the "Angle Addition Postulate".
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Two line segments can intersect at one point. What is the number of different intersections that can occur when 3 line segments intersect? What is the number of different intersections that can occur when 4, 5, or n line segments intersect? |
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Two rays, with a common vertex form an angle. How many different angles are formed by 3 rays that share the same vertex? How many different angles are formed by 4, 5, or n rays that share the same vertex? |
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Math.com Steps 1-First Glance, 2-In Depth & 3-Examples are similar to a textbook while step 4-Workout is an online multiple choice "quiz". |