Contestants in a long distance race run 5 km due south. the runners then turn right and head west twards the finish line. if the straight line distance from start to finish is 13 km what is the distance that the contestants traveled while heading west?

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

I'm confused on this could anyone me and show me what i need to do to solve it.

Type the correct answer in each box. spell all words correctly. a sequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is a . when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex of ∆a″b″c″ will have the same coordinates as b′.