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erica [24]
3 years ago
13

C. 119.84

Mathematics
1 answer:
icang [17]3 years ago
7 0

c^2 = a^2 + b^2 - 2 * a *b *cos(Y)


250^2 = 160^2 + 260^2 - 2 *160 * 260 * cos(Y)

62500 = 25600 + 67600 - 83200 * cos(Y)

83200 * cos(Y) = 25600 + 67600 - 62500

83200 * cos(Y) = 30700

cos(Y) = 307/832

Y = arccos(307/832)

Y = 68.35


X = 180 - 68.35

X = 111.65


The answer is B.

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Answer:

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Step-by-step explanation:

<em> A scale factor in math is the ratio between corresponding measurements of an object and a representation of that object. If the scale factor is a whole number, the copy will be larger. If the scale factor is a fraction, the copy will be smaller.</em>

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3 years ago
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guapka [62]

Answer:

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Step-by-step explanation:

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DaniilM [7]

Answer:

$31.80

Step-by-step explanation:

<u><em>The complete question is</em></u>

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4 0
3 years ago
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