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Find the measure of angle E
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Find the measure of angle E

Find the measure of angle E-example-1
User Ye Myat Aung
by
5.1k points

1 Answer

3 votes

9514 1404 393

Answer:

∠E = 48°

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°

User Cyboashu
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