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Anna007 [38]
3 years ago
12

What is the decimal value of COS x

Mathematics
1 answer:
mars1129 [50]3 years ago
5 0

Answer:

the decimal value for cos x is 1

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Which expression represents 9 less than a number?
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Answer:

x-9

Step-by-step explanation:

"Less than" switches the way of the expression.

If the "less than" was not there it would have been:

9-x

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Hope this helped!

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3 years ago
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Write an equation for the following situation:<br><br> A student reads 65 pages per hour.
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2 years ago
1) Solve for Side A.<br><br> 2) Solve for Angle B.
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Answer:

solution given;

let

AB=a

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<B=Cos -¹(0.7687)

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4 0
3 years ago
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How is length of chord related to length of a diameter
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This means that it sweeps out half of the circle so that the chord is actually going across the whole diameter of the circle. So if the chord is going across the diameter and has a length of 15 inches, then the radius of the circle should be 7.5 inches. read more at: https://www.ck12.org/trigonometry/Length-of-a-Chord/lesson/Length-of-a-Chord-TRIG/
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3 years ago
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