An isosceles triangle has an angle that measures 102°. Which other angles could be in that isosceles triangle? Choose all that apply.
770
39°
71°
480

If given an equation of a line such as -1/2x+6 how would you create an equation of a line parallel and perpendicula to this line that goes through another point such as (4,10)

Determine the relationship of ab and cd given the following points

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?