In a classroom, someone silently passed gas and when a girl told the teacher “someone passed gas”, I thought what she said was funny and I smiled, but then another girl said it was me who passed gas. Why did she think it was me who passed gas?

In the figure below, segment ac is congruent to segment ab: which statement is used to prove that angle abd is congruent to angle acd? a.)triangle acd is similar to triangle abd. b.)triangle acd is congruent to triangle abd. c.)segment a.d. is congruent to segment ac. d.)segment a.d. is congruent to segment dc.