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# Unit 8: Equations and geometry

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## About this unit

Algebra can be applied to angles and shapes as well! In this unit, you'll investigate how algebra can be useful when solving geometrical problems.### Learn

### Practice

- Equation practice with segment additionGet 3 of 4 questions to level up!
- Equation practice with midpointsGet 3 of 4 questions to level up!
- Equation practice with vertical anglesGet 3 of 4 questions to level up!
- Equation practice with angle additionGet 3 of 4 questions to level up!

### Practice

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

### Learn

### Practice

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

### Learn

### Practice

- Determine similar triangles: AnglesGet 3 of 4 questions to level up!
- Determine similar triangles: SSSGet 3 of 4 questions to level up!

### Learn

### Practice

- Solve similar triangles (basic)Get 3 of 4 questions to level up!
- Solve similar triangles (advanced)Get 3 of 4 questions to level up!

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