Lumos Video Store
This page provides a list of educational videos related to angle units. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to angle units.
04 - What is the Unit Circle? Angle Measure in Degrees, Reference Angles & More.
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!
14 - Reference Angles Explained - Sine, Cosine & Unit Circle - Part 1
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!
Angles: measuring angles and their names! | Educational Videos for Kids
By Lumos Learning
We measure Angles with... a protractor! Have you ever used one before? Here's how! Have you used a protractor? Maths is fun and easy peasy with Happy learning!
Symmetry and periodicity of trigonometric functions
By Khan Academy
Sal finds trigonometric identities for sine and cosine by considering angle rotations on the unit circle.
Symmetry and periodicity of trigonometric functions
By Khan Academy
Sal finds trigonometric identities for sine and cosine by considering angle rotations on the unit circle.
Trigonometry 1.5
By Khan Academy
Sal is given a right triangle with an acute angle of 65������������ and a leg of 5 units, and he uses trigonometry to find the two missing sides.
Trigonometry 2
By Khan Academy
Sal is given a right triangle with an acute angle of 65������������ and a leg of 5 units, and he uses trigonometry to find the two missing sides.
11 - Learn ArcSin, ArcCos & ArcTan (Inverse Sin, Cos & Tan) - Part 1
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!
08 - Calculate Sin, Cos & Tan w/ Unit Circle in Radians - Part 1
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!
ALL OF GRADE 9 MATH IN 60 MINUTES!!! (exam review part 3)
By Lumos Learning
Here is a great exam review video reviewing all of the main concepts you would have learned in the MPM1D grade 9 academic math course. The video is divided in to 3 parts. This is part 3: Geometry. In this video you will review parallel line theorems, pythagorean theorem, and volume/surface area of three dimensional shapes.
06 - Review of Essential Trigonometry (Sin, Cos, Tangent - Trig Identities & Functions)
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!
07 - Trig Functions of Acute Angles - (Sin, Cos, Tan, Cot, Sec & Csc Theta) - Part 1 - Trig Ratios
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!
Interactive Read Aloud (video style format for all learners) The Greedy Triangle - YouTube
By Mathster Vakkas
Interactive Read Aloud (video style format for all learners) The Greedy Triangle - YouTube