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MaRussiya [10]
3 years ago
11

SHOW WORK!!! ASAP!!! Thank you

Mathematics
1 answer:
OLEGan [10]3 years ago
6 0

Answer:

  • Not an isosceles trapezoid

Step-by-step explanation:

Plot the given points.

We can see and  visually confirm this is not isosceles.

<u>(1,1) to (3, 3) distance is:</u>

  • AD = \sqrt{(1-3)^2+(1-3)^2  } = \sqrt{8} = 2\sqrt{2}

<u>(5,3) to (8, 1) distance is:</u>

  • BC = \sqrt{(5-8)^2+(3-1)^2  } = \sqrt{13}

We see AD ≠ BC

The sides are not of the same length.

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