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Inga [223]
4 years ago
6

What Is The Missing Angle Measure of This Irregular Quadrilateral​

Mathematics
1 answer:
ioda4 years ago
3 0

Answer:

the sum of the angles in a quadrilateral is 360 degrees

Step-by-step explanation:

360 - (60 + 150 + 70) = 360 - 280 = 80 degrees

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