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Andrews [41]
2 years ago
5

Three angles in a quadrilateral are 65, 80, and 100. Which of the following could be the 4th angle?

Mathematics
1 answer:
Nimfa-mama [501]2 years ago
4 0

All the angles of the quadrilateral have to sum up to 360

So 65 + 80 + 100 = 245 and then 360 - 245 = 115

So its B. 115

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