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zhannawk [14.2K]
4 years ago
5

The measure of b is _______a0

Mathematics
2 answers:
postnew [5]4 years ago
5 0

{c}^{2}  =   {a}^{2}  +  {b}^{2}
{29}^{2}  =  {20}^{2}  +  {b}^{2}
b =  \sqrt{ {29}^{2}  -   {20}^{2}  }
b =  \sqrt{441}  \\ b = 21

lys-0071 [83]4 years ago
3 0
Pythagoras a2+b2=c2 so it’s 21
212+202= 292
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