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Trig Functions Posters

I created these trig functions posters a few years ago when I was teaching a year-long trigonometry course. Somehow, they never got a blog post of their own.

trig functions poster sohcahtoa high school math classroom decorations

I created separate posters for the three basic trig functions and the three reciprocal trig functions.

basic trig functions poster sohcahtoa high school math classroom decorations
reciprocal trig functions poster sohcahtoa high school math classroom decorations

I designed these posters to print on 11 x 17 cardstock.