# Trig Values: Unit Circle

Flashcards by Bill Andersen, updated more than 1 year ago
 Created by Bill Andersen about 6 years ago
176
6

### Description

Values for 6 trig functions at major unit circle angles in radians.

## Resource summary

 Question Answer Trigonometric Values Trig Values $\sin 0$ $0$ $\sin\frac{\pi}{6}$ $\frac{1}{2}$ $\sin\frac{\pi}{4}$ $\frac{\sqrt{2}}{2}$ $\sin\frac{\pi}{3}$ $\frac{\sqrt{3}}{2}$ $\sin\frac{\pi}{2}$ $1$ $\sin\frac{2\pi}{3}$ $\frac{\sqrt{3}}{2}$ $\sin\frac{3\pi}{4}$ $\frac{\sqrt{2}}{2}$ $\sin\frac{5\pi}{6}$ $\frac{1}{2}$ $\sin\pi$ $0$ $\sin\frac{7\pi}{6}$ $-\frac{1}{2}$ $\sin\frac{5\pi}{4}$ $-\frac{\sqrt{2}}{2}$ $\sin\frac{4\pi}{3}$ $-\frac{\sqrt{3}}{2}$ $\sin\frac{3\pi}{2}$ $-1$ $\sin\frac{5\pi}{3}$ $-\frac{\sqrt{3}}{2}$ $\sin\frac{7\pi}{4}$ $-\frac{\sqrt{2}}{2}$ $\sin\frac{11\pi}{6}$ $-\frac{1}{2}$ $\sin 2\pi$ $0$ $\cos 0$ $1$ $\tan 0$ $0$ $\sec 0$ $1$ $\csc 0$ Undefined $\cot 0$ Undefined $\cos\frac{\pi}{6}$ $\frac{\sqrt{3}}{2}$ $\tan\frac{\pi}{6}$ $\frac{\sqrt{3}}{3}$ $\sec\frac{\pi}{6}$ $\frac{2\sqrt{3}}{3}$ $\csc\frac{\pi}{6}$ $2$ $\cot\frac{\pi}{6}$ $\sqrt{3}$ $\cos\frac{\pi}{4}$ $\frac{\sqrt{2}}{2}$ $\tan\frac{\pi}{4}$ $1$ $\sec\frac{\pi}{4}$ $\sqrt{2}$ $\csc\frac{\pi}{4}$ $\sqrt{2}$ $\cot\frac{\pi}{4}$ $1$ $\cos\frac{\pi}{3}$ $\frac{1}{2}$ $\tan\frac{\pi}{3}$ $\sqrt{3}$ $\sec\frac{\pi}{3}$ $2$ $\csc\frac{\pi}{3}$ $\frac{2\sqrt{3}}{3}$ $\cot\frac{\pi}{3}$ $\frac{\sqrt{3}}{3}$ $\cos\frac{\pi}{2}$ $0$ $\tan\frac{\pi}{2}$ Undefined $\sec\frac{\pi}{2}$ Undefined $\csc\frac{\pi}{2}$ $1$ $\cot\frac{\pi}{2}$ $0$ $\cos\frac{2\pi}{3}$ $-\frac{1}{2}$ $\tan\frac{2\pi}{3}$ $-\sqrt{3}$ $\sec\frac{2\pi}{3}$ $-2$ $\csc\frac{2\pi}{3}$ $\frac{2\sqrt{3}}{3}$ $\cot\frac{2\pi}{3}$ $-\frac{\sqrt{3}}{3}$ $\cos\frac{3\pi}{4}$ $-\frac{\sqrt{2}}{2}$ $\tan\frac{3\pi}{4}$ $-1$ $\sec\frac{3\pi}{4}$ $-\sqrt{2}$ $\csc\frac{3\pi}{4}$ $\sqrt{2}$ $\cot\frac{3\pi}{4}$ $-1$ $\cos\frac{5\pi}{6}$ $-\frac{\sqrt{3}}{2}$ $\tan\frac{5\pi}{6}$ $-\frac{\sqrt{3}}{3}$ $\sec\frac{5\pi}{6}$ $-\frac{2\sqrt{3}}{3}$ $\csc\frac{5\pi}{6}$ $2$ $\cot\frac{5\pi}{6}$ $-\sqrt{3}$ $\cos \pi$ $-1$ $\tan \pi$ $0$ $\sec \pi$ $-1$ $\csc 2\pi$ Undefined $\cot 2\pi$ Undefined $\cos\frac{7\pi}{6}$ $-\frac{\sqrt{3}}{2}$ $\tan\frac{7\pi}{6}$ $\frac{\sqrt{3}}{3}$ $\sec\frac{7\pi}{6}$ $-\frac{2\sqrt{3}}{3}$ $\csc\frac{7\pi}{6}$ $-2$ $\cot\frac{7\pi}{6}$ $\sqrt{3}$ $\cos\frac{5\pi}{4}$ $-\frac{\sqrt{2}}{2}$ $\tan\frac{5\pi}{4}$ $1$ $\sec\frac{5\pi}{4}$ $-\sqrt{2}$ $\csc\frac{5\pi}{4}$ $-\sqrt{2}$ $\cot\frac{5\pi}{4}$ $1$ $\cos\frac{4\pi}{3}$ $-\frac{1}{2}$ $\tan\frac{4\pi}{3}$ $\sqrt{3}$ $\sec\frac{4\pi}{3}$ $-2$ $\csc\frac{4\pi}{3}$ $-\frac{2\sqrt{3}}{3}$ $\cot\frac{4\pi}{3}$ $\frac{\sqrt{3}}{3}$ $\cos\frac{3\pi}{2}$ $0$ $\tan\frac{3\pi}{2}$ Undefined $\sec\frac{3\pi}{2}$ Undefined $\csc\frac{3\pi}{2}$ $-1$ $\cot\frac{3\pi}{2}$ $0$ $\cos\frac{5\pi}{3}$ $\frac{1}{2}$ $\tan\frac{5\pi}{3}$ $-\sqrt{3}$ $\sec\frac{5\pi}{3}$ $2$ $\csc\frac{5\pi}{3}$ $-\frac{2\sqrt{3}}{3}$ $\cot\frac{5\pi}{3}$ $-\frac{\sqrt{3}}{3}$ $\cos\frac{7\pi}{4}$ $\frac{\sqrt{2}}{2}$ $\tan\frac{7\pi}{4}$ $-1$ $\sec\frac{7\pi}{4}$ $\sqrt{2}$ $\csc\frac{7\pi}{4}$ $-\sqrt{2}$ $\cot\frac{7\pi}{4}$ $-1$ $\cos\frac{11\pi}{6}$ $\frac{\sqrt{3}}{2}$ $\tan\frac{11\pi}{6}$ $-\frac{\sqrt{3}}{3}$ $\sec\frac{11\pi}{6}$ $\frac{2\sqrt{3}}{3}$ $\csc\frac{11\pi}{6}$ $-2$ $\cot\frac{11\pi}{6}$ $-\sqrt{3}$ The End The End ;lksjdf lkajsdf ;alskjdfl;askjdfal;sfjk

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