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

Combining equationsGet 3 of 4 questions to level up!

Elimination strategiesGet 3 of 4 questions to level up!

Systems of equations with eliminationGet 3 of 4 questions to level up!

Systems of equations with elimination challengeGet 3 of 4 questions to level up!

Reasoning with systems of equationsGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 500 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!

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

Learn

Practice

Solve for a side in right trianglesGet 3 of 4 questions to level up!

Solve for an angle in right trianglesGet 3 of 4 questions to level up!

Learn

Practice

Unit circleGet 3 of 4 questions to level up!

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

Up next for you:#### Unit test

Level up on all the skills in this unit and collect up to 1300 Mastery points!