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  • 19-09-2019
  • Mathematics
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what is the length of ac?

what is the length of ac class=

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itzBaraa
itzBaraa itzBaraa
  • 19-09-2019

[tex]AD=\sqrt{7.5^{2}-6.5^{2}}= \sqrt{14} \\DC=\sqrt{10^{2}-6.5^{2}}=\sqrt{57.75}\\AC=AD+DC\\AC=\sqrt{14}+\sqrt{57.75}\\AC=11.34[/tex]

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