You need to know this for your precalculus class! Solving sin(theta)=1/2 by the reference triangle method. Precalculus tutorial!
—————————————-
🛍 Shop my math t-shirt & hoodies: amzn.to/3qBeuw6
💪 Get my math notes by becoming a patron: https://www.patreon.com/blackpenredpen
#blackpenredpen #math #trigonometry #apcalculus
source
