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a paralelogram has an area of 74 cm^2
side lengths are 9cm x 10 cm
what are the measures of the interir angles of the paralelogram?

i did:
Area=|axb|
74=9(10)sin(angle)
sin^-1(74/90)=angle
angle=55.3 degrees
10 years ago

Answers

Steve
Looks good to me.
10 years ago

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