Determine the measures of the marked angles in the figure shown

mk./km: lm

step-by-step explanation:

,mlmlm

; mk

lk

the first one

step-by-step explanation:

just id the test.

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.