Question

What are the values of x and y?

Answer 1

Answer choices:
x=2 sqr rt3, y=4
x=8 sqr rt 7, y=4 sqr rt 21
x=8 sqr rt 3, y=8 sqr rt 3
x=4 sqr rt 21, y=8 sqr rt 7

Answer 2

i cant see the numbers on the triangle can you write then and say what side there on

Answer 3

y is on the top left, x is on the top right, 12 is bottom left, and 16 is bottom right

Answer 4

What does that mean?

Answer 5

Like, how am I suppose to find x and y with that?

Answer 6

hang on im working it out gimmy a sec

Answer 7

cos B = 16/x
cos 45 = 16/x
\[1/\sqrt{2} = 16/x \]
Find x

Answer 8

Nevermind, I got it

Answer 9

That isn't how I did it

Answer 10

Cool,
How did you do it?

Answer 11

I don't remember now. I think 28 over x equal to x over 16. Then cross multiply and solve.

Answer 12

and your x =?

Answer 13

8 sqr rt 7