Acris Learning

20 good questions about - naming corresponding parts of similar polygons - setting up proper proportions of sides of similar polygons - determining whether polygons are similar based on angles and side lengths - writing proper similarity statements - solving for variables using similar polygons - working with ratios and proportions to solve real problems This worksheet is ideal for beginning a chapter on polygon similarity, before the triangle theorems are introduced.

- Triangle Inequality Theorem - One-Triangle Inequalitites - Two-Triangle Inequalities (SAS Inequality and SSS Inequality) - Properties of Inequalities - Indirect Proof - Inverse and Contrapositive all in an easy to edit Microsoft Word file

Calculating distance between points and using it to prove isosceles, scalene, or equilateral triangles, congruent segments, or perimeter of a figure. Included: A 16 problem Worksheet An 8 problem Homework Two versions of a short quiz/exit ticket - 2 questions calculating perimeter and finding out whether segments are congruent using distance formula Answer keys included

Proving triangles congruent using SSS, SAS, and ASA Postulates. 5 fill in the blank proofs and 5 full proofs with key. Parallel lines, definition of midpoint and angle bisector, etc. mixed with triangles. Great proof practice.

Perfect Worksheet for naming corresponding sides, angles, and triangles in corresponding order. Includes algebra and coordinate problems. This is a good length for a homework assignment or assessment after the lesson.

11 good fill in the blank proofs + KEY Uses definitions and theorems related to: congruence right angles perpendicular lines vertical angles complementary angles supplementary angles midpoint angle bisector and properties of equality and congruence

This quiz is fill in the blank terms from circles, including segments, lines, angles, and arcs. Key included.