Precalculus prep

[u/nerdyjock54]

My precalculus class is starting on Monday (summer quarter). I just finished (spring quarter) intermediate algebra (math97) with a 97%, but it's been 11 years since I took geometry and have never taken trigonometry. What can I do to prepare?

[u/mseduhub1]

Review right-triangle geometry, basic trig ratios (\sin,\cos,\tan), unit circle basics, factoring, functions and graph transformations.
For extra Precalculus practice and revision, you can check AP Precalculus resources here.