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# Unit: Congruence

#### 0

Possible mastery points

## Congruent triangles

#### Quiz 1

Level up on the above skills and collect up to 400 Mastery points

## Working with triangles

Practice
Find angles in congruent trianglesGet 3 of 4 questions to level up!
Find angles in isosceles trianglesGet 3 of 4 questions to level up!

#### Quiz 2

Level up on the above skills and collect up to 300 Mastery points

## Proofs of general theorems that use triangle congruence

Practice
Line and angle proofsGet 3 of 4 questions to level up!

#### Quiz 3

Level up on the above skills and collect up to 300 Mastery points
Up next for you:

#### Unit test

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### About this unit

Learn what it means for two figures to be congruent, and how to determine whether two figures are congruent or not. Use this immensely important concept to prove various geometric theorems about triangles and parallelograms.