diff --git a/education/math/MATH1060 (trig)/Angles.md b/education/math/MATH1060 (trig)/Angles.md index c122458..ed82aab 100644 --- a/education/math/MATH1060 (trig)/Angles.md +++ b/education/math/MATH1060 (trig)/Angles.md @@ -2,8 +2,12 @@ Angles consist of two rays with the same endpoint and are typically measured in If an angle is measured counterclockwise, it's a *positive angle*, and if an angle is measured clockwise, it's a *negative angle*. -## Complementary and Supplementary Angles +## Degrees and Radians +To convert **from radians to degrees**, multiply the radian value by $\frac{180\degree}{\pi}$. +$$ x * \frac{180\degree}{\pi}$$ +To convert **from degrees to radians**, multiply the degree measure by $ +## Complementary and Supplementary Angles A **complimentary** angle is formed when two positive angles add up to $90\degree$ or $\frac{\pi}{2}$. One mnemonic device that you can use to remember this is: > Complementary starts with C, and C stands for corner. $90\degree$ makes a corner.