Question

segment LM is the mid-segment of trapezoid a b c d. Ab = 38 and cd = 78. what is lm?

Answer 1

Answer:

58

Step-by-step explanation:

The midsegment has a length that is the average of the lengths of the parallel sides it is halfway between.

... LM = (38 +78)/2 = 116/2 = 58