# sin and cos of special angles [0, 2pi]

Flashcards by laura.kinnel, updated more than 1 year ago
 Created by laura.kinnel almost 6 years ago
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### Description

Values of sin and cos at special angles between 0 and 2 pi

## Resource summary

 Question Answer $\sin\dfrac{\pi}{6}$ $\dfrac{1}{2}$ $\sin 0$ $0$ $\sin \pi$ $0$ $\sin 2\pi$ $0$ $\sin\frac{\pi}{6}$ $\frac{1}{2}$ $\sin\frac{5\pi}{6}$ $\frac{1}{2}$ $\sin\frac{7\pi}{6}$ $-\frac{1}{2}$ $\sin\frac{11\pi}{6}$ $-\frac{1}{2}$ $\sin\frac{\pi}{4}$ $\frac{\sqrt{2}}{2}$ $\sin\frac{3\pi}{4}$ $\frac{\sqrt{2}}{2}$ $\sin\frac{5\pi}{4}$ $-\frac{\sqrt{2}}{2}$ $\sin\frac{7\pi}{4}$ $-\frac{\sqrt{2}}{2}$ $\sin\frac{\pi}{3}$ $\frac{\sqrt{3}}{2}$ $\sin\frac{2\pi}{3}$ $\frac{\sqrt{3}}{2}$ $\sin\frac{4\pi}{3}$ $-\frac{\sqrt{3}}{2}$ $\sin\frac{5\pi}{3}$ $-\frac{\sqrt{3}}{2}$ $\sin\frac{\pi}{2}$ $1$ $\sin\frac{3\pi}{2}$ $-1$ $\cos 0$ $1$ $\cos \pi$ $-1$ $\cos 2\pi$ $1$ $\cos\frac{\pi}{6}$ $\frac{\sqrt{3}}{2}$ $\cos\frac{5\pi}{6}$ $-\frac{\sqrt{3}}{2}$ $\cos\frac{7\pi}{6}$ $-\frac{\sqrt{3}}{2}$ $\cos\frac{11\pi}{6}$ $\frac{\sqrt{3}}{2}$ $\cos\frac{\pi}{4}$ $\frac{\sqrt{2}}{2}$ $\cos\frac{3\pi}{4}$ $-\frac{\sqrt{2}}{2}$ $\cos\frac{5\pi}{4}$ $-\frac{\sqrt{2}}{2}$ $\cos\frac{7\pi}{4}$ $\frac{\sqrt{2}}{2}$ $\cos\frac{\pi}{3}$ $\frac{1}{2}$ $\cos\frac{2\pi}{3}$ $-\frac{1}{2}$ $\cos\frac{4\pi}{3}$ $-\frac{1}{2}$ $\cos\frac{5\pi}{3}$ $\frac{1}{2}$ $\cos\frac{\pi}{2}$ $0$ $\cos\frac{3\pi}{2}$ $0$

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