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20 QuestionsShow answers
  • Question 1
    120 seconds
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    Q.

    tanθ = 

    answer choices

    1/cosθ

    1/sinθ

    cosθ/sinθ

    sinθ/cosθ

  • Question 2
    120 seconds
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    Q.

    cotθ =

    answer choices

    1/cosθ

    1/cscθ

    1/secθ

    1/tanθ

  • Question 3
    120 seconds
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    Q.

    cotθ =

    answer choices

    cosθ/sinθ

    sinθ/cosθ

    tanθ

    1/cosθ

  • Question 4
    120 seconds
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    Q. cscθ=
    answer choices
    1/cosθ
    1/sinθ
    1/tanθ
    1/secθ
  • Question 5
    120 seconds
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    Q. secθ=
    answer choices
    1/cosθ
    1/sinθ
    1/tanθ
    1/cscθ
  • Question 6
    120 seconds
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    Q.

     1+tan2x=1+\tan^2x=  

    answer choices

     csc2x\csc^2x  

     cot2x\cot^2x  

     sin2x\sin^2x  

     sec2x\sec^2x  

  • Question 7
    120 seconds
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    Q.

     1+cot2x =1+\cot^2x\ =  

    answer choices

     csc2x\csc^2x  

     sec2x\sec^2x  

     cos2x\cos^2x  

     tan2x\tan^2x  

  • Question 8
    120 seconds
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    Q.

    Simplify

     cotθtanθ\cot\theta\tan\theta  

    answer choices

    sin²θ/cos²θ

    1

    0

    cos²θ/sin²θ

  • Question 9
    120 seconds
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    Q.

    Simplify
     secθcotθsinθ\sec\theta\cot\theta\sin\theta  

    answer choices

    -1

    sin θ

    csc θ

    1

  • Question 10
    300 seconds
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    Q.

    Simplify

      cot2θ(1+tan2θ)\cot^2\theta\left(1+\tan^2\theta\right)  

    answer choices

    csc²θ

    sec²θ

    cscθ

    1

  • Question 11
    300 seconds
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    Q.

    Simplify

     sinθ(cscθsinθ)\sin\theta\left(\csc\theta-\sin\theta\right)  

    answer choices

    secθ

    cos²θ

    sin²θ

    sin²θ/cos²θ

  • Question 12
    120 seconds
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    Q.

    Simplify

     tanxcscxcosx\tan x\csc x\cos x  

    answer choices

    1/cos x

    1

    cot x

    -1

  • Question 13
    120 seconds
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    Q.

    Simplify

     cotθsinθ\cot\theta\sin\theta  

    answer choices

    sin²θ

    cosθ

    tanθ

    1- sin²θ

  • Question 14
    300 seconds
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    Q.

    Simplify (secθ1)(secθ+1)\left(\sec\theta-1\right)\left(\sec\theta+1\right)  

    answer choices

    2secθ

    cot²θ

    tan²θ

    sec²θ + 1

  • Question 15
    300 seconds
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    Q.

    Simplify

      csc x(cosx+sinx)\csc\ x\left(\cos x+\sin x\right)  

    answer choices

    csc x

    tan x + 1

    cot x

    cot x + 1

  • Question 16
    300 seconds
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    Q.

    Simplify tanx(cotx + cscx)\tan x\left(\cot x\ +\ \csc x\right)  

    answer choices

    1 + sec x

    1 + csc x

    sec x - 1

    tan² x

  • Question 17
    120 seconds
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    Q.

     sec2x  1 =\sec^2x\ -\ 1\ =  

    answer choices

     cot2x\cot^2x  

     csc2x\csc^2x  

     cos2x\cos^2x  

     tan2x\tan^2x  

  • Question 18
    120 seconds
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    Q.

    What happens when you multiply two reciprocal functions?

    answer choices

    You get a pythagorean identity

    It equals 1

    You get a quotient identity

    It equals 0

  • Question 19
    300 seconds
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    Q.

    Simplify  (cscx+1)(cscx1)\left(\csc x+1\right)\left(\csc x-1\right)  

    answer choices

     csc2x+1\csc^2x+1  

     tan2x\tan^2x  

     cot2x\cot^2x  

     2cscx2\csc x  

  • Question 20
    120 seconds
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    Q.

     1sin2x =1-\sin^2x\ =  

    answer choices

     sin2x\sin^2x  

     cos2x\cos^2x  

     sec2x\sec^2x  

     csc2x\csc^2x  

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