If you're seeing this message, it means we're having trouble loading external resources on our website.

If you're behind a web filter, please make sure that the domains ***.kastatic.org** and ***.kasandbox.org** are unblocked.

Main content

Learn

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 600 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!

Learn

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 900 Mastery points

Learn

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 400 Mastery points

Up next for you:#### Unit test

Level up on all the skills in this unit and collect up to 1900 Mastery points!