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Update Unit 3: Trigonometric Equations.md

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James Su 2020-09-14 17:41:18 +00:00
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Grade 10/Math/MCR3U7/Unit 3: Trigonometric Equations.md
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@ -70,5 +70,6 @@ To find the area of a sector of a circle, the formula is as follows.
$`\text{Sector Area } = (\text{Area of Circle})(\% \text{ Of Circle shaded in})`$
$`A = (\pir^2)(\dfrac{\theta}{2\pi})`$
$`A = (\pi r^2)(\dfrac{\theta}{2\pi})`$
$`A = \dfrac{1}{2}\theta r^2`$