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D. 20.0 Math question no Guessing and Please show work
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3 votes
D. 20.0
Math question no Guessing and Please show work

D. 20.0 Math question no Guessing and Please show work-example-1
User PMorganCA
by
8.3k points

1 Answer

5 votes
Pythagoras theorem

{a}^(2) = {b}^(2) + {c}^(2)
Now in your case

{b}^(2) = {9}^(2) + {12}^(2)

√(b)
User Vincent De Lagabbe
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8.3k points
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