Help me out with this question (geometry/conjecture)

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

What rotation was applied to triangle def to create d’e’f’?

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.