Carmen is designing an intersection of the rail line and four streets. she wants to know which streets are parallel which streets are parallel? check all that apply. c || d c || e c || f d || e d || f e || f check all that apply its not one answer

  d║e, c║f

Step-by-step explanation:

The acute angle of intersection of e with t is ...

  180° - 112° = 68°

This angle is the same as the acute angle at d, so d and e are parallel.

The acute angle of intersection of c with t is ...

  180° -114° = 66°

This angle is the same as the acute angle at f, so c and f are parallel.

  d║e, c║f

Note that the acute angles at the intersections with t are all "corresponding". That is why their congruence means the associated lines are parallel.

2 x t divided by n

step-by-step explanation: