Geometry Triangles

Big Idea: Classify triangles by sides and angles. Perform congruence transformations. Prove triangles are congruent. Use properties of special segments in triangles. Using triangle inequalities to determine what triangles are possible. Use Pythagorean Theorem and its converse. Use special relationships in right triangles. Use Trigonometric ratios to solve right triangles.

Essential Questions: Why are triangles used in structures in real life situations? How can you compare distances using triangles? How does trigonometry help find the length of a ski slope?

• Math Curriculum

• Geometry Curriculum PDF - Printable Version

• Geometry Curriculum

• Geometry Process Standards

• Geometry Logics & Proofs

• Geometry Points, Lines, & Angles

• Geometry Triangles

• Geometry Quadrilaterals & Other Polygons

• Geometry Circles

• Geometry Transformations

• Geometry Three-Dimensional Solids

• Geometry English Language Learner Strategies

• Geometry Considerations for Learning Differences