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DIA [1.3K]
3 years ago
15

Find the measure of angle E

Mathematics
1 answer:
sineoko [7]3 years ago
3 0

9514 1404 393

Answer:

  ∠E = 48°

Step-by-step explanation:

The sum of angles in a quadrilateral is 360°.

  (5x +3)° +88° +(10x +7)° +127° = 360°

  15x = 135 . . . . divide by °; subtract 225

  x = 9 . . . . . . . . divide by 15

Then angle E is ...

  ∠E = (5·9 +3)°

  ∠E = 48°

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Step-by-step explanation:

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3 years ago
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Value of 5 x 10 to the power of one
qaws [65]

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3 0
3 years ago
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PSYCHO15rus [73]

Answer:

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Step-by-step explanation:

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I'm always happy to help :)

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