Geometry Practice

High school geometry covers congruence and similarity, right-triangle trigonometry, circles, coordinate geometry, and writing proofs. Practice each idea with a voice tutor and a smart board that draws the figures — free.

A worked example

A right triangle has legs 3 and 4. Find the hypotenuse.

Use a² + b² = c²: 3² + 4² = 9 + 16 = 25, so c = √25 = 5.

Frequently asked

What does high school geometry cover?

Congruence and similarity, right-triangle trigonometry, circles, coordinate geometry and transformations, area and volume, and geometric proofs.

Is geometry practice free?

Yes — completely. It's free forever for K-12 students, with voice tutoring and step-by-step help and no card required.

Practice Geometry — free