It’s 4
The area of a rhombus is diagonal 1 x diagonal 2 / 2. Since we know the area is 120 and the diagonal 1 is 15 we would divide them and get 8. But then you would do divide 8 by 2 because of the last part of the formula for a rhombus and get 4.
Hope that helps!
78’ degrees on the right side
Answer: You have to fill in 75% of the figure.
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