searfossgiovanna
searfossgiovanna searfossgiovanna
  • 16-03-2020
  • Mathematics
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what’s the missing leg?

whats the missing leg class=

Respuesta :

Wallind11
Wallind11 Wallind11
  • 16-03-2020

Step-by-step explanation:

[tex] {a}^{2} = {15}^{2} - {9}^{2} [/tex]

[tex]a = \sqrt{ {15}^{2} - {9}^{2} } [/tex]

[tex]a = \sqrt{225 - 81} [/tex]

[tex]a = \sqrt{144} [/tex]

a=12 mm

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