Trigonometry Review SOH CAH TOA

Warm-up: Video of applications

https://www.youtube.com/watch?v=EUXKoIrcoKA

https://www.youtube.com/watch?v=Kd1y5Gobu8I (back-up video)

Take notes on Trig functions:

https://www.softschools.com/math/calculus/the_6_trig_ratios/

Review if needed:

https://www.mathsisfun.com/algebra/trig-finding-side-right-triangle.html

https://www.mathsisfun.com/algebra/trigonometry.html

(top two examples)

https://www.mathsisfun.com/algebra/trig-finding-angle-right-triangle.html

Review for trig calculations:

https://www.learnalberta.ca/content/mejhm/index.html?l=0&ID1=AB.MATH.JR.SHAP&ID2=AB.MATH.JR.SHAP.TRI&lesson=html/object_interactives/trigonometry/use_it.html

Remember the rations:

https://www.purposegames.com/game/trig-ratios-game

Calculate the missing sides:

http://www.slidermath.com/rpoly/Trigapps.shtml

(use control + to make the box big enough to easily see)

Missing angles:

https://www.mathsisfun.com/algebra/trig-finding-angle-right-triangle.html

Extended ideas -- You will need to memorize special triangles

https://www.onlinemathlearning.com/special-triangles-4.html

https://www.purposegames.com/game/15c86db5b3

https://www.khanacademy.org/math/geometry/hs-geo-trig/hs-geo-special-right-

triangles/e/pythagorean_theorem_2

https://www.purposegames.com/game/special-right-triangles-game

https://www.playfactile.com/specialright/play

Assignment: Take notes on all 6 Trig functions. Write and solve your own two cool applications of trigonometry with one solving for the angle and one solving for the side of a triangle.

PRACTICE using Desmos calculator: https://www.desmos.com/calculator