# California Standards Test: Geometry

Khan Academy, , Prof. Salman Khan

Updated On 02 Feb, 19

Khan Academy, , Prof. Salman Khan

Updated On 02 Feb, 19

Contents:

Deductive reasoning - Proof by Contradiction - More Proofs - Similar Triangles - Similar Triangles - A Geometry: More on cogruent and similar triangles - Triangles and Parallelograms - Area, Pythagorean Theorem-Area, Circumference, Volume - Pythagorean Theorem, Area- Exterior Angles-Deducing Angle Measures - Pythagorean Theorem, Compass Constructions - Compass Construction - Basic Trigonometry - More Trig - Circle Area Chords Tangent - Secants and Translations

- On-demand Videos
- Login & Track your progress
- Full Lifetime acesses

4.1 ( 11 )

4-6, proof by contradiction

Sam

Sep 12, 2018

Excellent course helped me understand topic that i couldn't while attendinfg my college.

Dembe

March 29, 2019

Great course. Thank you very much.