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haley816
05.05.2020 •
Mathematics
What is the area of this triangle?
The figure contains a triangle. One side is 11 centimeters. A second side is 9 centimeters. The angle between the given sides is 63 degrees.
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Ответ:
A = 0.785m²
B = 31400cm²
C = 7850cm²
D = 785,000mm²
Use the fomula![\pi](/tpl/images/0659/5785/ad2a1.png)
to find the area.
If you are having trouble finding the radius divide the diamater by two.
For refrence use 3.14 as pi when multiplying:)