Question

http://prntscr.com/66avm4
@rafrasan
im confused

Answer 1

BCA + ACF must equal 180. Do you know how to get BCA?

Answer 2

start by finding measure of angle ACB

Answer 3

can you find that?

Answer 4

u know abc =90 and cab = 57
find acb
acb+abc+cab=180 (in triangle)
acb+90+57=180(find acb)
in a straight line angle is 180
so acb +acf=180

Answer 5

i think u can solve it

Answer 6

@CREEPYMLPMASTER

Answer 7

if not u can ask me

Answer 8

hello?

Answer 9

hello