Question

Can you help me understand this?

Answer 1

I only have a few more, but I am having trouble figuring them out.

Answer 2

well, u may find AC first.

Answer 3

thn use AC & DC to find AD

Answer 4

How do I find AC?

Answer 5

AB^2 + BC^2 = AC^2

Answer 6

simple pythaogas.

Answer 7

ah ok

Answer 8

x=sq rt(18^2 - 2^2)=sq rt(328)=18.1 (B)

Answer 9

Thanks inik!

Answer 10

do you know where is 2 come from...?
(7-5) = small side of the triangle.
are you good?

Answer 11

ya I think so, on this one. I have a few more problems that work a wee bit differently...

Answer 12

posted. I'll help if I can :)

Answer 13

Wow! thanks!