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Orlov [11]
3 years ago
15

I need to find the value of X

Mathematics
1 answer:
IRISSAK [1]3 years ago
8 0

Answer:

17.7

Step-by-step explanation:

This figure is a pentagon - a shape with 5 sides. In a pentagon, the figure's angles add to 540.

100 + 7x-4 + 3x + 23 + 9x - 6 + 90 = 540

190 +19x + 13 = 540

203 + 19x = 540

19x = 337

x = 17.7

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liubo4ka [24]

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Step-by-step explanation:

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2 years ago
Will give brainliest to correct answer.
kirill [66]
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3 years ago
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soldi70 [24.7K]

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Step-by-step explanation:

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Elenna [48]

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