Double Angle Identities

Double Angle Identities

10th - 12th Grade

15 Qs

quiz-placeholder

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Double Angle Identities

Double Angle Identities

Assessment

Quiz

Mathematics

10th - 12th Grade

Medium

CCSS
HSF.TF.C.9, HSF.IF.C.8, HSF.TF.C.8

Standards-aligned

Created by

Stephanie Lambert

Used 432+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 2sin(10)cos(10)=2\sin\left(10\right)\cos\left(10\right)=  

 sin(5)cos(5)\sin\left(5\right)\cos\left(5\right)  

 sin(20)cos(20)\sin\left(20\right)\cos\left(20\right)  

 cos(20)\cos\left(20\right)  

 sin(20)\sin\left(20\right)  

Tags

CCSS.HSF.TF.C.9

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 cos2(10)sin2(10)=\cos^2\left(10\right)-\sin^2\left(10\right)=  

 cos(20)\cos\left(20\right)  

 sin(20)\sin\left(20\right)  

1

 cos(100)sin(100)\cos\left(100\right)-\sin\left(100\right)  

Tags

CCSS.HSF.TF.C.9

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 sin(40)cos(40)=\sin\left(40\right)\cos\left(40\right)=  

 12sin(80)\frac{1}{2}\sin\left(80\right)  

 12cos(80)\frac{1}{2}\cos\left(80\right)  

 sin(80)\sin\left(80\right)  

 cos(80)\cos\left(80\right)  

Tags

CCSS.HSF.TF.C.9

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 2tan(50)1tan2(50)=\frac{2\tan\left(50\right)}{1-\tan^2\left(50\right)}=  

 12tan(100)\frac{1}{2}\tan\left(100\right)  

 12tan(50)\frac{1}{2}\tan\left(50\right)  

 tan(100)\tan\left(100\right)  

 tan(50)\tan\left(50\right)  

Tags

CCSS.HSF.TF.C.9

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 12sin2x=1-2\sin^2x=  

 sin(2x)\sin\left(2x\right)  

 cos(2x)\cos\left(2x\right)  

 tan(2x)\tan\left(2x\right)  

Tags

CCSS.HSF.TF.C.9

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 2sin(3x)cos(3x)=2\sin\left(3x\right)\cos\left(3x\right)=  

 sin(6x)\sin\left(6x\right)  

 sin(6x)cos(6x)\sin\left(6x\right)\cos\left(6x\right)  

 cos(6x)\cos\left(6x\right)  

 sin(3x)\sin\left(3x\right)  

Tags

CCSS.HSF.TF.C.9

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

 2cos2x2sin2x=2\cos^2x-2\sin^2x=  

 2cos(2x)2\cos\left(2x\right)  

 cos(4x)\cos\left(4x\right)  

 2sin(2x)2\sin\left(2x\right)  

 sin(4x)\sin\left(4x\right)  

Tags

CCSS.HSF.TF.C.9

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