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kotykmax [81]
2 years ago
9

Points (3,2) and (-5,6) are endpoints of the diameter of a circle.

Mathematics
1 answer:
vichka [17]2 years ago
5 0

Answer:

A.8 B.(-1,4) C.(1,4)

Step-by-step explanation:

First, know that (3,2)=(x1,y1) and (-5,6)=(x2,y2)

A. The diameter is 8, given the diference between x1 and x2: 3-(-5)=8

B. The center point is given by (x1+x2)/2 and (y1+y2)/2

(x1+x2)/2 and (y1+y2)/2 = (3-5)/2 and (2+6)/2 = (-1,4)

C. The symmetric point of C about the x-axis is (1,4)

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Answer:

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Step-by-step explanation:

From the question given above, the following data were obtained:

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From the above data, we can liken the roll to be in arithmetic progress.

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Sₙ = n/2 [2a + (n –1)d]

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Thus, the number of seats in the theater is 1806.

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