Find the length of ĀB. A. About 3.6 units B. 89 units C. 13 units D. About 9.4 units

asked Aug 27, 2022 58.6k views

8 votes

Find the length of ĀB.

A. About 3.6 units
B. 89 units
C. 13 units
D. About 9.4 units

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3 votes

Answer:

D. About 9.4 units

Explanation:

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

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