Description
Help your students learn about trigonometry ratios and special right triangles with these 5 reference posters.
Each poster prints on an 8.5 x 11 sheet.
The first three show how to set up ratios for sin, cos, and tan with the acronym SOH CAH TOA. Posters for 30-60-90 and 45-45-90 special right triangles are also included. Two header sheets are included as well that read "Trig Ratios" and "Special Right Triangles."
Two versions are included: color and black ink only.
Hang these up during your trig unit or all year long. You could also print them at a small scale for students to include in interactive notebooks.
Be sure to check out my full set of geometry word wall posters here!
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Description
Help your students learn about trigonometry ratios and special right triangles with these 5 reference posters.
Each poster prints on an 8.5 x 11 sheet.
The first three show how to set up ratios for sin, cos, and tan with the acronym SOH CAH TOA. Posters for 30-60-90 and 45-45-90 special right triangles are also included. Two header sheets are included as well that read "Trig Ratios" and "Special Right Triangles."
Two versions are included: color and black ink only.
Hang these up during your trig unit or all year long. You could also print them at a small scale for students to include in interactive notebooks.
Be sure to check out my full set of geometry word wall posters here!
