Question

In the right triangle above, a = 9.9 and c = 12.4 Find the value of b, rounded to the nearest tenth.

Answer 1

\(\large \sf c^2=a^2+b^2\)

Answer 2

Oh, that makes sense.

Answer 3

I got 7.5

Answer 4

so it would be \[12.4^2=9.9^2+b^2\]

Answer 5

now solve

Answer 6

I got 7.5 from that lol, that's the answer ;)

Answer 7

Thank you for the help!