The bottom of the sides of the parallelogram is 88, and the other is 15, and the sine of one

| August 24, 2021 | education

The bottom of the sides of the parallelogram is 88, and the other is 15, and the sine of one of the corners is 4/11. Find the area of the parallelogram.

There is a parallelogram. The sizes of its two sides are known, the sine value of one of the corners of the figure is also known.

Find the area of the parallelogram.

The area of the parallelogram is found by the formula of the product of the dimensions of the sides of the parallelogram by the sine of the angle between them.

S = a * b * sinA;

The only thing that is not clear is whether the sine of the angle between the known sides is given or not. Here you need to pay attention to the fact that the sines of adjacent angles are equal, so the value of the sine is not important. Then:

S = 88 * 15 * 4/11 = 32 * 15 = 480.



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