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Natalija [7]
3 years ago
6

Find the distance between the points (13,20) and (18,8)​

Mathematics
2 answers:
steposvetlana [31]3 years ago
5 0

Answer:

(5,12)

Step-by-step explanation:

because 18-13=5 and 20-8=12

Yakvenalex [24]3 years ago
3 0

Answer:

13

Step-by-step explanation:

\sqrt{(x2-x1)^2 + (y2-y1)^2} \\\\sqrt{(18-13)^2 + (8-20)^2} \\\sqrt{(5)^2 + (-12)^2} \\\sqrt{25+144} \\\sqrt{169} \\13

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a parallelogram has one angle that measures 55 degrees. what are the measures of the other angles in the parrelogram.
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Answer:

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