Geometry Math Mission

The Geometry Math Mission is a set of skills on Khan Academy. This mission consists of many topics.

Angles and intersecting lines

 * 1) Measuring angles
 * 2) Angle types
 * 3) Exploring angle pairs
 * 4) Vertical angles
 * 5) Vertical angles 2
 * 6) Congruent angles
 * 7) Parallel lines 1
 * 8) Parallel lines 2
 * 9) Angles 1
 * 10) Angles 2
 * 11) Angles of a polygon
 * 12) Complementary and supplementary angles
 * 13) Angle addition postulate

Congruence

 * 1) Exploring rigid transformations and congruence
 * 2) Defining congruence through rigid transformations
 * 3) Congruency postulates
 * 4) Congruent triangles 1
 * 5) Congruent triangles 2
 * 6) Triangle types
 * 7) Triangle angles 1

Similarity

 * 1) Exploring angle-preserving transformations and similarity
 * 2) Defining similarity through angle-preserving transformations
 * 3) Similar triangles 1
 * 4) Similar triangles 2
 * 5) Solving similar triangles 1
 * 6) Solving similar triangles 2
 * 7) Solving problems with similar and congruent triangles

Right triangles and trigonometry

 * 1) Pythagorean theorem
 * 2) Special right triangles
 * 3) Trigonometry 0.5
 * 4) Trigonometry 1
 * 5) Trigonometry 1.5
 * 6) Trigonometry 2
 * 7) Trigonometric functions and side ratios in right triangles

Perimeter, area and volume

 * 1) Area of triangles
 * 2) Shaded areas
 * 3) Triangle inequality theorem
 * 4) Radius, diameter, and circumference
 * 5) Area of a circle
 * 6) Area of parallelograms
 * 7) Area of trapezoids, rhombi, and kites
 * 8) Area of quadrilaterals and polygons
 * 9) Solid geometry
 * 10) Surface and volume density word problems
 * 11) 2D geometric models

Circles

 * 1) Circles and arcs
 * 2) Areas of circles and sectors
 * 3) Inscribed angles 1
 * 4) Central, inscribed, and circumscribed angles
 * 5) Pythagorean theorem and the equations of a circle
 * 6) 2D geometric models

Special properties and parts of triangles

 * 1) Angle bisector theorem

Quadrilaterals

 * 1) Quadrilateral types
 * 2) Quadrilateral angles

Transformations

 * 1) Axis of symmetry
 * 2) Symmetry of two-dimensional shapes
 * 3) Properties of rigid transformations
 * 4) Translations of polygons
 * 5) Rotation of polygons
 * 6) Dilations
 * 7) Performing transformations on the coordinate plane
 * 8) Qualitatively defining rigid transformations
 * 9) Quantitatively defining rigid transformations
 * 10) Transforming polygons

Analytic geometry

 * 1) Geometry problems on the coordinate plane
 * 2) Coordinate plane word problems with polygons
 * 3) Distance formula
 * 4) Midpoint formula
 * 5) Dividing line segments

Geometric constructions

 * 1) Compass constructions 1
 * 2) Compass constructions 2
 * 3) Inscribing and circumscribing circles on a triangle
 * 4) Constructing a line tangent to a circle

Link to other math missions here