7.6 quiz

7.6 quiz

11th - 12th Grade

9 Qs

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Assessment

Quiz

Mathematics

11th - 12th Grade

Easy

CCSS
HSF.TF.C.9

Standards-aligned

Created by

Brenda Gail Rooks

Used 9+ times

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9 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 sin5BsinB\sin5B\sin B  

 cos4Bcos6B2\frac{\cos4B-\cos6B}{2}  

 sin4B+cos6B2\frac{\sin4B+\cos6B}{2}  

 sin6B+sin4B2\frac{\sin6B+\sin4B}{2}  

 cos4Bsin6B2\frac{\cos4B-\sin6B}{2}  

Tags

CCSS.HSF.TF.C.9

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cos4BsinB\cos4B\sin B  

 sin5B+cos3B2\frac{\sin5B+\cos3B}{2}  

 cos5B+cos3B2\frac{\cos5B+\cos3B}{2}  

 cos5B+sin3B2\frac{\cos5B+\sin3B}{2}  

 sin5Bsin3B2\frac{\sin5B-\sin3B}{2}  

Tags

CCSS.HSF.TF.C.9

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cos57°sin55°\cos57\degree\sin55\degree  

 cos112°cos2°2\frac{\cos112\degree-\cos2\degree}{2}  

 sin112°sin2°2\frac{\sin112\degree-\sin2\degree}{2}  

 sin2°+sin112°2\frac{\sin2\degree+\sin112\degree}{2}  

 sin112°cos 2°2\frac{\sin112\degree-\cos\ 2\degree}{2}  

Tags

CCSS.HSF.TF.C.9

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cos5AcosA\cos5A-\cos A  

 2cos3Acos2A-2\cos3A\cos2A  

 2sin3Asin2A-2\sin3A\sin2A  

 2sin3Acos2A-2\sin3A\cos2A  

 2sin2Acos3A2\sin2A\cos3A  

Tags

CCSS.HSF.TF.C.9

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cos129°+cos45°\cos129\degree+\cos45\degree  

 2cos87°cos42°-2\cos87\degree\cos42\degree  

 2sin87°sin42°-2\sin87\degree\sin42\degree  

 2sin87°cos42°-2\sin87\degree\cos42\degree  

 2cos87°cos42°2\cos87\degree\cos42\degree  

Tags

CCSS.HSF.TF.C.9

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 sin16θ+sin4θ\sin16\theta+\sin4\theta  

 2cos10θcos6θ-2\cos10\theta\cos6\theta  

 2sin10θcos6θ-2\sin10\theta\cos6\theta  

 2sin10θsin6θ-2\sin10\theta\sin6\theta  

 2sin10θcos6θ2\sin10\theta\cos6\theta  

Tags

CCSS.HSF.TF.C.9

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cos7θ+cos13θ\cos7\theta+\cos13\theta  

 2sin3θcos10θ-2\sin3\theta\cos10\theta  

 2cos3θcos10θ-2\cos3\theta\cos10\theta  

 2cos3θsin10θ-2\cos3\theta\sin10\theta  

 2cos10θcos3θ2\cos10\theta\cos3\theta  

Tags

CCSS.HSF.TF.C.9

8.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Rewrite sin 9x + sin 3x using a sum-to-product formula.

2 cos 6x sin 3x

2 cos 9x cos 3x

2 sin 12x cos 6x

2 sin 6x cos 3x

9.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt