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Ответ:

jabezslade22

18.03.2022

x = 43.5°

Step-by-step explanation:

The sum of the angles around a point = 360°

sum the angles and equate to 360

x + x + 72 + 111 + 90= 360

2x + 273° = 360° ( subtract 273° from both sides )

2x = 87° ( divide both sides by 2 )

x = 43.5°

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samancolby873

18.03.2022

Sum of the angles around a given point is 360°.

$x + x + 72 + 90 + 111 =360 \\ 2x + 273 = 360 \\2x = 360 - 273 \\ 2x = 87 \\ x = \frac{87}{2} \\ \boxed{x = 43.5°}✓$

★ x=43.5° is the right answer.

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chasen11

19.01.2023

5 $^{7}$ x 5 $^{4}$
5 $^{10}$ x 5 $^{1}$
5³ x 5 $^{8}$
They all work because their exponents all add up to 11.
Hope this helps!

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