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Nadya [2.5K]
3 years ago
14

(x + x - 8x? - 13x - 7) = (x + 2)

Mathematics
1 answer:
WINSTONCH [101]3 years ago
7 0
Why is there a question mark?
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Fine the value of X ​
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9514 1404 393

Answer:

  1. x = 40
  2. x = 64
  3. x = 12

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Assuming the lines that look parallel are parallel, all of the acute angles are congruent, and all of the obtuse angles are congruent. Any obtuse angle is the supplement of any acute angle.

<h3>1)</h3>

∠C = ∠F

3x -10 = x +70 . . . . substitute the given values

2x = 80 . . . . . . . . . add 10-x

x = 40

__

<h3>2)</h3>

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__

<h3>3)</h3>

∠B = ∠G

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_____

<em>Additional comment</em>

If you use the given values of x to find the angle measures, you quickly see that the figure is not drawn to scale, and that angles shown as acute may actually be obtuse.

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3 years ago
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