Question

First person to solve gets medal, fan, and help in another subject

Answer 1

use c^2 = a^2 + b^2. You just to put the value and find the answer. Its already mentioned about the pythogors theorem.

Answer 2

\[a^2+b^2=c^2\] was pythagorean theorem

Answer 3

so \[5^2+b^2=10^2\]

Answer 4

http://prntscr.com/a24roj square 75 on ur calculater.

Answer 5

\[5^2=25\]\[10^2=100\] so \[25+b^2=100\]

Answer 6

and what do you get?

Answer 7

then subtract 25 on both sides and you get \[b^2=75\] then you have to \(\huge\cal\color{black}{square~root}\) the 75 to get b :)

Answer 8

@sbuck98 what do you get when you square 75 on ur calculater?

Answer 9

which is 8.6602540378443864676372317075294

Answer 10

:)

Answer 11

yes so ur answer is 8.7 which is A! :D

Answer 12

lol she never replied

Answer 13

annnyway. if you need help tag me

Answer 14

good job Ronda on explaining! :D