Davitily Math Academy - a free place to learn and practice math.
Basic Math / GED

Algebra

Geometry

SAT Math

Algebra 2

Tutorial Files

Points, Lines, and Angles

Constructions

Triangles

Polygons

Parallel Lines

Basic Proofs

Triangle Proofs

Similar Polygons

Circles

Perimeter and Area

Surface Area and Volume

Coordinate Geometry

Right Triangles and Trigonometry Functions

Classify a triangle based on its angles.

Classify a triangle based on its sides.

Find the missing angle in a triangle.

Find the missing angle in a triangle (Diagram).

Find the missing angle in a triangle II.

Find the missing angle in a isosceles triangle (Diagram).

Solve for x using the triangle angle sum theorem.

Find the missing angle outside of a triangle.

Find the missing vertical angle.

Calculate if two triangles on a coordinate plane are congruent.

Congruent triangles.

Missing angle word problem (right triangle).

Find the length of a triangle midsegment.

Find the length of a triangle base when given the midsegment.

Find the length involving a median and centroid.

Problem:

 Try our MathProblem GeneratorCreate tests or worksheets to be printed or taken online.