Question

Can anyone help me with this?

Answer 1

you can see that WY and WZ is similar so Triangle AWY and Triangle WZB is similar

Answer 2

then do the Pythagorean theorum

Answer 3

c^2= b^2 + a^2 right?

Answer 4

yeah

Answer 5

10^2=8^2 + a^2 ?

Answer 6

yup

Answer 7

then

Answer 8

it becomes 100 = 64 + a^2

Answer 9

36 = a^2 a = 6

Answer 10

so BW is 6 units

Answer 11

yes

Answer 12

thank you so much!! I understand it now!

Answer 13

yw