solving a trigonometric equation sin(2x)=cos(x) with the double angle identity, precalculus tutorial
52.8 هزار بار بازدید -
8 سال پیش
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Learn how to solve this
Learn how to solve this trigonometric equation sin(2theta)=cos(theta) for your trig or precalculus class. We will use the double angle formula for sine and turn this into a quadratic equation.
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🛍 Shop my math t-shirt & hoodies: amzn.to/3qBeuw6
💪 Get my math notes by becoming a patron: Patreon: blackpenredpen
#blackpenredpen #math #trigonometry #apcalculus
8 سال پیش
در تاریخ 1395/05/11 منتشر شده
است.
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