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Oksanka [162]
3 years ago
8

Determine if the ratio is proportional. 21/14 = 18 /12

Mathematics
1 answer:
balandron [24]3 years ago
4 0

Answer:

252=252 so

Step-by-step explanation:

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In ΔWXY, x = 680 inches, w = 900 inches and ∠W=157°. Find all possible values of ∠X, to the nearest degree.
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Given:

In ΔWXY, x = 680 inches, w = 900 inches and ∠W=157°.

To find:

The all possible values of ∠X, to the nearest degree.

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Law of Sines:

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900\sin X=680\sin (157^\circ)

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X=\sin^{-1}(0.295219)

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3 years ago
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Answer:

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Step-by-step explanation:

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