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ladessa [460]
3 years ago
11

Dina found two angles of a parallelogram to be equal to 40 degree and 50 degree. What should we conclude about Dina's calculatio

ns and why?
Mathematics
1 answer:
VashaNatasha [74]3 years ago
7 0
The calculations are incorrect because the angles in a parallelogram are either:
The same
or complimentary (add up to 180)

Neither case is true here so the calculations are incorrect.
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