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# Unit 9: Geometry 227-228

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Unit test

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### Practice

- Angle relationships with parallel linesGet 5 of 7 questions to level up!
- Equation practice with angle additionGet 3 of 4 questions to level up!
- Equation practice with anglesGet 3 of 4 questions to level up!

### Learn

### 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!

Level up on the above skills and collect up to 480 Mastery points

### Learn

### 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!
- Right triangle side lengthsGet 3 of 4 questions to level up!
- Use area of squares to visualize Pythagorean theoremGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 320 Mastery points

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### Practice

- Use Pythagorean theorem to find perimeterGet 3 of 4 questions to level up!
- Use Pythagorean theorem to find areaGet 3 of 4 questions to level up!
- Pythagorean theorem word problemsGet 3 of 4 questions to level up!
- Pythagorean theorem in 3DGet 3 of 4 questions to level up!

### Learn

### Practice

- Distance between two pointsGet 5 of 7 questions to level up!

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

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### Practice

- Volume of cylindersGet 3 of 4 questions to level up!
- Volume of spheresGet 3 of 4 questions to level up!
- Volume of conesGet 3 of 4 questions to level up!
- Volume of cylinders, spheres, and cones word problemsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 320 Mastery points

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### Practice

- Identify transformations Get 3 of 4 questions to level up!

### Learn

### Practice

- Translate pointsGet 3 of 4 questions to level up!
- Translate shapesGet 3 of 4 questions to level up!
- Determine translationsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 320 Mastery points

### Learn

### Practice

- Rotate points (basic)Get 3 of 4 questions to level up!
- Determine rotations (basic)Get 3 of 4 questions to level up!

### Learn

### Practice

- Reflect pointsGet 3 of 4 questions to level up!
- Reflect shapesGet 3 of 4 questions to level up!
- Determine reflectionsGet 3 of 4 questions to level up!

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

### Learn

### Practice

- Find measures using rigid transformationsGet 3 of 4 questions to level up!
- Rigid transformations: preserved propertiesGet 3 of 4 questions to level up!
- Mapping shapesGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 240 Mastery points

### Learn

### Practice

- Dilate pointsGet 3 of 4 questions to level up!
- Dilations: scale factorGet 3 of 4 questions to level up!
- Dilate trianglesGet 3 of 4 questions to level up!
- Dilations and propertiesGet 3 of 4 questions to level up!

### Learn

### Practice

- Congruence & transformationsGet 3 of 4 questions to level up!
- Similarity & transformationsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 480 Mastery points

Level up on all the skills in this unit and collect up to 3700 Mastery points!