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# Unit: Get ready for congruence, similarity, and triangle trigonometry

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Solving proportionsGet 5 of 7 questions to level up!

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Practice

Explore scale copiesGet 3 of 4 questions to level up!

Corresponding sides and pointsGet 3 of 4 questions to level up!

Identify scale copiesGet 3 of 4 questions to level up!

Identify scale factor in scale drawingsGet 3 of 4 questions to level up!

Scale copiesGet 3 of 4 questions to level up!

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Practice

Scale drawingsGet 3 of 4 questions to level up!

Construct scale drawingsGet 3 of 4 questions to level up!

Relate scale drawings to areaGet 3 of 4 questions to level up!

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Practice

Name anglesGet 3 of 4 questions to level up!

Identifying supplementary, complementary, and vertical anglesGet 5 of 7 questions to level up!

Complementary and supplementary angles (visual)Get 3 of 4 questions to level up!

Finding angle measures between intersecting linesGet 3 of 4 questions to level up!

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Practice

Find angles in trianglesGet 5 of 7 questions to level up!

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

Finding angle measures using trianglesGet 5 of 7 questions to level up!

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Practice

Approximating square rootsGet 3 of 4 questions to level up!

Comparing irrational numbersGet 5 of 7 questions to level up!

Comparing irrational numbers with a calculatorGet 5 of 7 questions to level up!

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Practice

Use Pythagorean theorem to find right triangle side lengthsGet 5 of 7 questions to level up!

Use Pythagorean theorem to find isosceles triangle side lengthsGet 5 of 7 questions to level up!

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Level up on all the skills in this unit and collect up to 2200 Mastery points!