RMG10(opt maths)

RMG10(opt maths)

10th Grade

20 Qs

quiz-placeholder

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RMG10(opt maths)

RMG10(opt maths)

Assessment

Quiz

Mathematics

10th Grade

Practice Problem

Hard

CCSS
HSF.TF.C.9, HSA.REI.C.9, 8.EE.C.8B

+3

Standards-aligned

Created by

Maths course

Used 7+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 what is the multiple angle of t.ratio?what\ is\ the\ multiple\ angle\ of\ t.ratio?  

 2A,3A,4A,.........etc2A,3A,4A,.........etc  

 A2,A3,A4,.........etc\frac{A}{2},\frac{A}{3},\frac{A}{4},.........etc  

 2A,3A,4A,.......etc-2A,-3A,-4A,.......etc  

 A2,A3,A4,.......etc-\frac{A}{2},-\frac{A}{3},-\frac{A}{4},.......etc  

Tags

CCSS.HSF.TF.C.9

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 what is the formula of Sin2A?what\ is\ the\ formula\ of\ Sin2A?  

 2.Cos2A12.Cos^2A-1  

 2.SinA.CosA2.SinA.CosA  

 12.Sin2A1-2.Sin^2A  

 Cos2ASin2ACos^2A-Sin^2A  

Tags

CCSS.HSF.TF.C.9

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 Express Cos2A in terms of TanA.Express\ Cos2A\ in\ terms\ of\ TanA.  

 2TanA1Tan2A\frac{2TanA}{1-Tan^2A}  

 2TanA1+Tan2A\frac{2TanA}{1+Tan^2A}  

 (1Tan2A)(1+Tan2A)\frac{\left(1-Tan^2A\right)}{\left(1+Tan^2A\right)}  

 (1+Tan2A)(1Tan2A)\frac{\left(1+Tan^2A\right)}{\left(1-Tan^2A\right)}  

Tags

CCSS.HSF.TF.C.9

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 what is the formula of Tan3A?what\ is\ the\ formula\ of\ Tan3A?  

 (3TanA+Tan3A)13Tan2A\frac{\left(3TanA+Tan^3A\right)}{1-3Tan^2A}  

 (3TanATan3A)1+3Tan2A\frac{\left(3TanA-Tan^3A\right)}{1+3Tan^2A}  

 (3TanA+Tan3A)1+3Tan2A\frac{\left(3TanA+Tan^3A\right)}{1+3Tan^2A}  

 (3TanATan3A)13Tan2A\frac{\left(3TanA-Tan^3A\right)}{1-3Tan^2A}  

Tags

CCSS.HSF.TF.C.9

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 what is the formula of Sin3A?what\ is\ the\ formula\ of\ Sin3A?  

 3SinA4Sin3A3SinA-4Sin^3A  

 3SinA+4Sin3A3SinA+4Sin^3A  

 4Sin3A3SinA4Sin^3A-3SinA  

 3Sin3A4SinA3Sin^3A-4SinA  

Tags

CCSS.HSF.TF.C.9

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 IF SinA=12,find:Sin3AIF\ SinA=\frac{1}{2},find:Sin3A  

 11  

 1-1  

 12\frac{1}{2}  

 14\frac{1}{4}  

Tags

CCSS.HSF.TF.C.9

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 find:(Sin2A+SinA)(1+CosA+Cos2A)?find:\frac{\left(Sin2A+SinA\right)}{\left(1+CosA+Cos2A\right)}?  

 CotACotA  

 TanATanA  

 CotA-CotA  

 TanA-TanA  

Tags

CCSS.HSF.TF.C.9

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