sarahrocks7848 sarahrocks7848
  • 20-08-2018
  • Mathematics
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D. 20.0
Math question no Guessing and Please show work

D 200 Math question no Guessing and Please show work class=

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r3t40
r3t40 r3t40
  • 20-08-2018
Pythagoras theorem
[tex] {a}^{2} = {b}^{2} + {c}^{2} [/tex]
Now in your case
[tex] {b}^{2} = {9}^{2} + {12}^{2} [/tex]
[tex] \sqrt{b} [/tex]
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