Question

What is the length of AC?

Answer 1

@jhonyy9

Answer 2

Use the Pythagorean Theorm formula is : a^2 + b^2 = c^2
(8)^2 +(4)^2 = c^2

Answer 3

Can u do it from up here?

Answer 4

64+16=c^2
80=c^2
8.9=c?

Answer 5

Correct!

Answer 6

@Zale101
the choices are:
8√2
8√3
16
4

Answer 7

what does 8√2 and 8√3 equal to?

Answer 8

Can u calculate it?

Answer 9

11.31 and 13.85?

Answer 10

@Zale101

Answer 11

Since square root of 80 is 8.94, the two numbers between 8.94 is 8 and 9.

Answer 12

@Zale101 so isn't it either 8√2 or 8√3?

Answer 13

i'd go with 8√2, based on what i scaled

Answer 14

ok thanks! can you help me find the length of AM?

Answer 15

How did u do u find the AC, find it on AM. If u have any problem ask me.

Answer 16

let me know if uunderstand the concept or not. Ok :)

Answer 17

i know we have to use: a^2 + b^2 = c^2
but what do we plug in for b?

Answer 18

@Zale101