Which of the following statements is true only if triangles EFI and GFH are similar? Line segments EG and HI intersect at point F, forming triangles EFI and HFG Line a intersects with both triangles at point F.

two segment FI equals three segment FH
Lines EI and HG are parallel
Points E, F, and G are collinear
segment EI over segment FI = segment GH over segment FH

1e+27

step-by-step explanation:

the answer is a i belaeve atleast thats what my calculator just gfave me

step-by-step explanation:

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -

47

step-by-step explanation: