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1 / 10

Time

Score

Understand That For Any Angle θ On The Unit Circle With Points (x,y), □cot cot θ =x/y

Let the point (√3/2,1/2) lies on the unit circle. Find value of cot θ

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

$\sqrt{3}$

$\frac{1}{2}$

Let the point (-√ 2 /2, -√ 2 /2) lies on the unit circle. Find value of cot θ

$-\sqrt{2}$

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

1

Let the point (1/2, √3/2) lies on the unit circle. Find value of cot θ

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

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

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

Let the point (√ 2 /2, √ 2 /2) lies on the unit circle. Find value of cot θ

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

$\sqrt{2}$

1

اجعل النقطة (1,0) تقع على دائرة الوحدة. أوجد قيمة
cot θ

0

1 ∞

Let the point (0,-1) lies on the unit circle. Find value of cot θ

0 -1

∞

Let the point (-1/2, -√3/2) lies on the unit circle. Find value of cot θ

-2

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

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

Let the point (-1,0) lies on the unit circle. Find value of cot θ

0 -1

∞

Let the point (0,1) lies on the unit circle. Find value of cot θ

1

0 ∞

Let the point (-√3/2, -1/2) lies on the unit circle. Find value of cot θ

$\sqrt{3}$

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

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

Questions

Time

Score

Understand That For Any Angle θ On The Unit Circle With Points (x,y), □cot cot θ =x/y

Let the point (√3/2,1/2) lies on the unit circle. Find value of cot θ

﻿23\frac{2}{\sqrt{3}}3​2​﻿

﻿3\sqrt{3}3​﻿

﻿12\frac{1}{2}21​﻿

Let the point (-√ 2 /2, -√ 2 /2) lies on the unit circle. Find value of cot θ

﻿−2-\sqrt{2}−2​﻿

﻿12\frac{1}{\sqrt{2}}2​1​﻿

1

Let the point (1/2, √3/2) lies on the unit circle. Find value of cot θ

﻿13\frac{1}{\sqrt{3}}3​1​﻿

﻿32\frac{\sqrt{3}}{2}23​​﻿

﻿23\frac{2}{\sqrt{3}}3​2​﻿

Let the point (√ 2 /2, √ 2 /2) lies on the unit circle. Find value of cot θ

﻿12\frac{1}{\sqrt{2}}2​1​﻿

﻿2\sqrt{2}2​﻿

1

اجعل النقطة (1,0) تقع على دائرة الوحدة. أوجد قيمةcot θ

0

1

∞

Let the point (0,-1) lies on the unit circle. Find value of cot θ

0

-1

∞

Let the point (-1/2, -√3/2) lies on the unit circle. Find value of cot θ

-2

﻿−23-\frac{2}{\sqrt{3}}−3​2​﻿

﻿13\frac{1}{\sqrt{3}}3​1​﻿

Let the point (-1,0) lies on the unit circle. Find value of cot θ

0

-1

∞

Let the point (0,1) lies on the unit circle. Find value of cot θ

1

0

∞

Let the point (-√3/2, -1/2) lies on the unit circle. Find value of cot θ

﻿3\sqrt{3}3​﻿

﻿32\frac{\sqrt{3}}{2}23​​﻿

﻿−23\frac{-2}{\sqrt{3}}3​−2​﻿

Incorrect

Great!

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

$\sqrt{3}$

$\frac{1}{2}$

$-\sqrt{2}$

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

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

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

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

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

$\sqrt{2}$

اجعل النقطة (1,0) تقع على دائرة الوحدة. أوجد قيمة
cot θ

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

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

$\sqrt{3}$

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

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