Question

http://prntscr.com/aair5d
Can someone confirm my answer?

Answer 1

Bang on! :)

Answer 2

@jakob6174
Oh, I was correct?

Answer 3

Yes that was, try drawing the triangles separately with the right labels on, like this.... https://www.google.co.uk/search?q=similarity+statement+triangles&espv=2&biw=1920&bih=955&tbm=isch&imgil=lePKLNsZalfvgM%253A%253BEcKonsbhspDMLM%253Bhttps%25253A%25252F%25252Fwww.youtube.com%25252Fwatch%25253Fv%2525253D-P5xJ0w4uuc&source=iu&pf=m&fir=lePKLNsZalfvgM%253A%252CEcKonsbhspDMLM%252C_&usg=__gfXeZUJzEV6JnswodYje4SwRaaM%3D&ved=0ahUKEwiQgv3zwqPLAhWJdpoKHWjCDgQQyjcILw&ei=eajXVtDhO4nt6QTohLsg#imgrc=yrlP_DYTMCiCfM%3A

Answer 4

@jakob6174

That's what I did, but I'm a bit confused on the HIF one.

Answer 5

Sorry yes your right, the angle has to be in the middle.

Answer 6

I think the error is in the question, because if you look at that link it's exactly the same format and they have a different result