Main content

# Unit 6: The triangle and its properties

1,000 possible mastery points

Mastered

Proficient

Familiar

Attempted

Not started

Quiz

Unit test

### Practice

- Identify medians and altitudesGet 3 of 4 questions to level up!

### Practice

- Understand triangle exterior angle propertyGet 3 of 4 questions to level up!
- Triangle exterior angle property problemsGet 3 of 4 questions to level up!

### Learn

### Practice

- Find angles in trianglesGet 5 of 7 questions to level up!
- Finding angle measures using trianglesGet 5 of 7 questions to level up!

### Practice

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

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

### Practice

- Triangle side length rules Get 3 of 4 questions to level up!

### Practice

- Use Pythagorean theorem to find right 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!

Up next for you:

Level up on all the skills in this unit and collect up to 1,000 Mastery points!