Which of these best describes a pair of supplementary angles? a . Two angles whose sum is 90°.

b . Two non-adjacent angles formed by the intersection of two lines.

c . Two angles whose sum is 180°

d . Two angles that share a common side and vertex with no common interior points.

c . Two angles whose sum is 180°

Step-by-step explanation:

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351.23

step-by-step explanation:

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

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