Question

Segment LM is the midsegment of trapezoid ABCD. AB=38, and DC=78. What is LM?
A)40
B)68
C)58
D)116

Answer 1

C) 58

Answer 2

could you help me w 2 more questions , pleaseee.

Answer 3

what are you doing? testing online?

Answer 4

yeah , & these are the last couple questions I couldn't figure out & I have about 10 minutes to finish it.

Answer 5

post them here

Answer 6

The isosceles trapezoid is part of an isosceles triangle with a 38 degree vertex angle. What is the measure of an acute base angle of the trapezoid? what is the measure of an obtuse base angle? the diagram is not drawn to scale.
A)71 degrees, 142 degrees
B) 38 degrees , 142 degrees
C) 71 degrees, 109 degrees
D) 38 degrees, 109 degrees

Answer 7

C) 71, 109 degrees

Answer 8

ABCD is a trapezoid. Find the value of x and y.
A) x=63, y=63
B) x=63,y=110
C)x=110,y=63
D) x=63, y=110

Answer 9

B) x = 63, y = 110

Answer 10

thank you.

Answer 11

All of your questions are related to trigonometry postulate. For example, in every trapezoid ABCD, we always have A + D = 180 degrees