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Find trigonometric functions of special angles: csc, sec and cot

What is the cotangent of 45° ?

$\sqrt{3}$

$\frac{1}{\sqrt{3}}$

$1$

What is the secant of 30° ?

$\frac{\sqrt{3}}{2}$

$\frac{2}{\sqrt{3}}$

What is the secant of 60° ?

$\frac{\sqrt{3}}{2}$

$2$

1. What is the secant of 45° ?

$\frac{\sqrt{3}}{2}$

$\frac{1}{\sqrt{2}}$

$\sqrt{2}$

What is the cotangent of 90° ?

$\sqrt{3}$

$\frac{1}{\sqrt{3}}$

$0$

What is the cosecant of 60° ?

$\frac{\sqrt{3}}{2}$

$\frac{2}{\sqrt{3}}$

What is the cosecant of 45° ?

$\sqrt{2}$

$\frac{1}{\sqrt{2}}$

$1$

What is the cosecant of 90° ?

$\sqrt{3}$

$\frac{1}{\sqrt{2}}$

1

What is the tangent of 60° ?

$\frac{\sqrt{3}}{2}$

$\frac{1}{\sqrt{3}}$

What is the cotangent of 30° ?

$\sqrt{3}$

$\frac{1}{\sqrt{3}}$

$1$

Questions

Time

Score

Find trigonometric functions of special angles: csc, sec and cot

What is the cotangent of 45° ?

﻿3\sqrt{3}3​﻿

﻿13\frac{1}{\sqrt{3}}3​1​﻿

﻿111﻿

What is the secant of 30° ?

﻿32\frac{\sqrt{3}}{2}23​​﻿

﻿23\frac{2}{\sqrt{3}}3​2​﻿

What is the secant of 60° ?

﻿32\frac{\sqrt{3}}{2}23​​﻿

﻿222﻿

1. What is the secant of 45° ?

﻿32\frac{\sqrt{3}}{2}23​​﻿

﻿12\frac{1}{\sqrt{2}}2​1​﻿

﻿2\sqrt{2}2​﻿

What is the cotangent of 90° ?

﻿3\sqrt{3}3​﻿

﻿13\frac{1}{\sqrt{3}}3​1​﻿

﻿000﻿

What is the cosecant of 60° ?

﻿32\frac{\sqrt{3}}{2}23​​﻿

﻿23\frac{2}{\sqrt{3}}3​2​﻿

What is the cosecant of 45° ?

﻿2\sqrt{2}2​﻿

﻿﻿12\frac{1}{\sqrt{2}}2​1​﻿

﻿111﻿

What is the cosecant of 90° ?

﻿3\sqrt{3}3​﻿

﻿12\frac{1}{\sqrt{2}}2​1​﻿

1

What is the tangent of 60° ?

﻿32\frac{\sqrt{3}}{2}23​​﻿

﻿13\frac{1}{\sqrt{3}}3​1​﻿

What is the cotangent of 30° ?

﻿3\sqrt{3}3​﻿

﻿13\frac{1}{\sqrt{3}}3​1​﻿

﻿111﻿

Incorrect

Great!

$\sqrt{3}$

$\frac{1}{\sqrt{3}}$

$1$

$\frac{\sqrt{3}}{2}$

$\frac{2}{\sqrt{3}}$

$\frac{\sqrt{3}}{2}$

$2$

$\frac{\sqrt{3}}{2}$

$\frac{1}{\sqrt{2}}$

$\sqrt{2}$

$\sqrt{3}$

$\frac{1}{\sqrt{3}}$

$0$

$\frac{\sqrt{3}}{2}$

$\frac{2}{\sqrt{3}}$

$\sqrt{2}$

$\frac{1}{\sqrt{2}}$

$1$

$\sqrt{3}$

$\frac{1}{\sqrt{2}}$

$\frac{\sqrt{3}}{2}$

$\frac{1}{\sqrt{3}}$

$\sqrt{3}$

$\frac{1}{\sqrt{3}}$

$1$