situation #4
It is known that ∆BIG~∆FUN.


4a. Angle N is congruent to which
angle? [Letter Only]



4b. Using situation #4, what should
go in the place of the smiley face in
this proportion?

NF ☆ ☾
---- = ---- = ----
☻ IB ♡


4c. Using situation #4, what should
go in the place of the moon in this
proportion?

NF ☆ ☾
---- = ---- = ----
☻ IB ♡