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Semmy [17]
3 years ago
6

Find the length of ĀB.

Mathematics
1 answer:
Free_Kalibri [48]3 years ago
4 0

Answer:

D. About 9.4 units

Step-by-step explanation:

ab =  \sqrt{ {(9 - 4)}^{2} +  {(10 - 2)}^{2}  }  \\ ab =  \sqrt{ {(5)}^{2} +  {(8)}^{2}  }  \\ ab =  \sqrt{25 + 64}  \\ ab =  \sqrt{89}  \\ ab = 9.43398 \: units

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