Trigonometry Practice Question and Answer

Q: If θ, and θ is acute, then what is the value of θθ is...... 1535 0

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Answer : 2. ""

Q:

If 4sin2 θ – 1 = 0 and angle θ is less than 900. The value of cos2 θ + tanθ is:
(Take 00 < θ < 900

961 0

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Answer : 1. ""

Q:

What is the value of

1360 0

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    0
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    1
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    -1
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    2
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Answer : 2. "1"
Explanation :

undefined

Q:

The value of when (x≠0).

1475 0

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    1
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    2
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    -1
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    0
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Answer : 1. "1"

Q: If sinθ-cosθ= and 0º <θ<90°, then the value of Sinθ+Cosθ is 1428 0

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Answer : 1. ""

Q: What is the value of the following 

1333 0

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    cosec A
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    cos A
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    secA
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    sinA
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Answer : 3. "secA"

Q:

A tower standing on a horizontal plane subtends a certain angle at a point 160 m apart from the foot of the tower. On advancing 100 m towards it, the tower is found to subtend and angle twice as before. The height of the tower is

2808 1

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    80 m
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    100 m
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    160 m
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    200 m
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Answer : 1. "80 m"

Q:

The value of is:

1117 0

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    0
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    2
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    1
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Answer : 4. "1"
Explanation :

 Put A=45 degree and we can get answer.

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