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Marat540 [252]
3 years ago
13

The adjacent sides of a parallelogram measure 14 centimeters and 20 centimeters, and one angle measures 57 degrees. Find the are

a of the parallelogram
Mathematics
1 answer:
egoroff_w [7]3 years ago
8 0
sin 57° = h/14,  h=11,74.....
Area = h*20 = 234,82.... (cm²)
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6 0
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irina [24]

Answer:

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