Trigonometry Question and Answers Practice Question and Answer

Q:

if 3sin2θ – cosθ-1=0, 00< θ<900, then what is the value of cot θ + cosec θ?

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Answer : 3. ""

Q:

if , then the value of is

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    1
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    0
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    3
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    2
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Answer : 2. "0"

Q:

If θθfind the value of θθ

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    θ
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    θ
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    2 cosθ
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    2 sinθ
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Answer : 1. "θ"

Q:

if , then what is the value of

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Answer : 1. ""

Q:

if 2sinθ + 2sin2θ = 2, then the value of 2 cos4θ + 2cos2θ is:

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    1
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    2
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    0
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    4
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Answer : 2. "2"

Q:

Find the value of sec θ − tan θ, if sec θ + tan θ =

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    5
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Answer : 3. ""

Q:

θθ is equal to which of the following (where θπ

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    θθ
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    θθ
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    θθ
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    θθ
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Answer : 4. "θθ"

Q:

△ABC is right-angle triangle at B and tan A = , then sin A + sin B + sin C will be equal to:

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Answer : 2. ""

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