andrewdoyal18 andrewdoyal18

04-10-2019
Mathematics

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For trapezoid JKLM, A and B are midpoints of the legs. Find AB.

Question 16 options:

A) 29

B) 20

C) 59

D) 58

For trapezoid JKLM A and B are midpoints of the legs Find AB Question 16 options A 29 B 20 C 59 D 58 class=

Respuesta :

04-10-2019

Answer:

29

Step-by-step explanation:

The length of the median of a trapezoid equals one-half the sum of the lengths of the bases.

[tex]\begin{array}{rcl}AB & = & \frac{1}{2}(JK + LM)\\\\& = & \frac{1}{2}(19 + 39)\\\\& = & \frac{1}{2}\times 58\\\\& = & \mathbf{29}\\\end{array}[/tex]

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