For the given triangle ABC, the measure of interior angle B is 120°, m∥ AC

. Find m∠AKC, if K is an intersection point of the angle bisectors of ∠A and ∠B.

i hope this is what you were looking for.

see attached graph

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.