Question

http://prntscr.com/68nflu

@sleepyhead314

Answer 1

pythagorean theorem
c^2 = a^2 + b^2
so a^2 = c^2 - b^2

(missing side) = sqrt(19^2 - 10^2)

Answer 2

261 ?

Answer 3

square root that

Answer 4

@Rachella remember SOH CAH TOA

Answer 5

16.155 ?

Answer 6

and also remeber c^2= a^2 + b^2

Answer 7

I think hundreth is the second number after the decimal

Answer 8

You have c and a, then find b

Answer 9

SOH CAH TOA whts this

Answer 10

So 16.15 ?

Answer 11

I think round up

Answer 12

Or 16.16 ?

Answer 13

16.16 :)

Answer 14

soh cah toa is trigonometry
you don't need to over complicate things :P

Answer 15

SOH CAH TOA whts this

Answer 16

dont worry about it ;)

Answer 17

okay.. go it

Answer 18

I just told her that because she may face a similar question like that in the future. Therefore, it is better to know basic things.

Answer 19

lol i understand but for now that is going to unnecessarily complicate the problem

Answer 20

Ok.