In a quadrilateral, all angles add up to ................
2 answers:
All angles add up to 360 degrees
360 degrees because for instance a square, each angle is 90 degrees so since it is a quadrilateral it would be 90 times 4 which is 360:)
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Answer:
The x-int.s are (2, 0) and (4, 0) so the midpoint will be (3, 0).
8 and 4
8+4=12
8-4=4
hope this helps
Answer: D
Hope this helps :)
