Question

How do I find the missing length?

Answer 1

a=_____, b= 3, c= 7

Answer 2

Hello Mrs. Einstein :)
do you know pythagoras theorem ?

Answer 3

Hello :) yes

Answer 4

could you apply that theorem here ?

Answer 5

yes,

c^2 = a^2+b^2

Answer 6

Yes I tried but I keep getting the wrong answer.

Answer 7

\(a = \sqrt {7^2 - 3^2 } \\ a = \sqrt {49-9} = \sqrt {40} = 6.324\)

Answer 8

Okay thanks :)

Answer 9

welcome ^_^