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# Unit 1: Lines, angles, and geometric figures

1,300 possible mastery points

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Unit test

### Learn

### Practice

- Geometric definitionsGet 5 of 7 questions to level up!

### Learn

### Practice

- Distance between two pointsGet 5 of 7 questions to level up!
- Midpoint formulaGet 3 of 4 questions to level up!

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

### Practice

- Weighted averagesGet 5 of 7 questions to level up!
- Weighted average of three pointsGet 3 of 4 questions to level up!

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

### Learn

### Practice

- Area & perimeter on the coordinate planeGet 3 of 4 questions to level up!
- Points inside/outside/on a circleGet 3 of 4 questions to level up!
- Coordinate plane word problems: polygonsGet 3 of 4 questions to level up!

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

### Learn

### Practice

- Parallel & perpendicular lines from equationGet 3 of 4 questions to level up!
- Write equations of parallel & perpendicular linesGet 3 of 4 questions to level up!

### Learn

### Practice

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

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

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Level up on all the skills in this unit and collect up to 1,300 Mastery points!