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Question

cos30°+sin60°1+cos60°+sin30° is equals to:


A

12

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B

12

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C

1

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D

32

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Solution

The correct option is D

32


Explanation for the correct option:

Putting up the values in given expression we have:

cos30°+sin60°1+cos60°+sin30°

=32+321+12+12

As, cos30°=32,sin30°=12 andcos60°=12,sin60°=32

Therefore,

=23242=32

Hence, option (D) is the correct answer.


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