
Display Title
SAT Math Lesson Plan 23: Lines and Angles
Display Title
SAT Math Lesson Plan 23: Lines and Angles
In SAT Math Lesson 23, students will learn how to identify and analyze angle relationships when parallel lines are cut by a transversal. This lesson covers:
- Recognizing corresponding, alternate interior, alternate exterior, and same-side angles,
- Using congruence and supplementary relationships to solve for unknown angles,
- Applying geometric reasoning to SAT-style diagrams, and
- Writing and solving equations involving angle measures.
The lesson provides clear, step-by-step instruction with worked examples that show how to solve problems involving angle relationships. Students will gain confidence interpreting diagrams and applying angle theorems, a common focus on the SAT Math section. By the end of the lesson, students will be better equipped to solve geometry problems involving transversals and angle relationships.
Not sure if you need to review this lesson? Take this placement quiz. If you score less than 70%, then you should review this lesson.
Click here to take the placement quiz
Subscribers to Media4Math can download these lesson plans in PDF format for easy classroom use.
Common Core Standards | CCSS.MATH.CONTENT.HSG.CO.C.10, CCSS.MATH.CONTENT.HSG.CO.C.9 |
---|---|
Grade Range | 9 - 12 |
Curriculum Nodes |
Geometry • Points and Lines • Parallel Lines |
Copyright Year | 2025 |
Keywords | parallel lines |