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3 years ago

Can someone help me with the problem in the picture

Mathematics

1 answer:

BlackZzzverrR [31]3 years ago

8 0

Answer:

h = 60°

Step-by-step explanation:

the sum of the interior angles of a quadrilateral = 360°

2h + 2h + h + h = 360

6h = 360

h = 360/6

h = 60

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