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nevsk [136]
2 years ago
14

In parallelogram ABCD below, AC is a diagonal, the

Mathematics
1 answer:
Vinil7 [7]2 years ago
7 0

Step-by-step explanation:

  • ABCD parallellogram
  • m< B = m< D = 40
  • in triangle ACD :

m < CAD = 180 - ( 40 + 57 ) = 83

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