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1 year ago

Cos(5 π/3)=___ A. √3/2 B. -√2/2 C. 1/2 D. √2/2

Mathematics

1 answer:

Ratling [72]1 year ago

7 0

Answer:

i think the answer is C. 1/2

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The Answer is A

Explanation:

The standard form equation for an ellipse is:

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So looking at the picture above you can see that the center of the ellipse is at the origin which is (0;0) making both h and k zero.

It is then observed that the x-intercepts are at 12 meaning a=12 and y- intercepts are at approximately square root of 95 which is 9.746... which are 'k'

So you can conclude by saying that:

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then giving you the answer of A which is:

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2 years ago

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Triss [41]

Answer:

Row 1 -

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Row 2 -

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Ill give a brainlist ! :>

bekas [8.4K]

Answer:

Answer is given above in the image 

Step-by-step explanation:

I hope this will help you 

 HAVE A NICE DAY!

THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION. 

ANSWER IS (c+8)(c+3)

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