Question

Find the length of side a in the right triangle, if b=12 and c=15

Answer 1

9

Answer 2

a-squared + b-squared = c-squared.
a-squared + 144 = 225
sqrt81 = 9

Answer 3

the anser is 9 bro

Answer 4

\[\left( 15 \right)^{2} = a ^{2} + \left( 12 \right)^{2}\]
\[225 = a ^{2} + 144\]
\[\sqrt[2]81 = \sqrt[2] a ^{2}\]
a = 9