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Unit: Triangles

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Possible mastery points

Congruence

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Practice

Determine congruent trianglesGet 5 of 7 questions to level up!

Proofs using congruence

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Proof of triangle properties

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Pythagoras theorem

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Practice

Use Pythagorean theorem to find right triangle side lengthsGet 5 of 7 questions to level up!
Use area of squares to visualize Pythagorean theoremGet 3 of 4 questions to level up!

Triangle inequalities

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Practice

Triangle side length rules Get 3 of 4 questions to level up!
Ordering triangle sides and anglesGet 5 of 7 questions to level up!

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Unit test

Level up on all the skills in this unit and collect up to 500 Mastery points!