emmaraeschool
20.11.2020 •
Mathematics
A figure is composed of a trapezoid and a semicircle. Determine the area of the figure.
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Ответ:
D. (-4, 10)
Step-by-step explanation:
Midpoint Formula:
Since we already have a coordinate (2, 6) and a midpoint M(-1, 8), we simply set the equation to solve for point B.
For x:
-1 = (2 + x)/2
-2 = 2 + x
x = -4
For y:
8 = (6 + y)/2
16 = 6 + y
y = 10