SOLUTION: 1. Find the area of a parallelegram whose sides are 5cm and 7cm if the angle between the sides is 65 degree
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Question 1107588: 1. Find the area of a parallelegram whose sides are 5cm and 7cm if the angle between the sides is 65 degree Answer by ikleyn(52864) (Show Source):
The area of a parallelogram (of any parallelogram) is equal to the product of the lengths of its two adjacent sides
by the sine of the angle concluded between these sides = 5*7*sin(65°).
Use your calculator.
