In trapezoid efgh, ef ≅ hg. what is the measure of the angle between elm street and pine avenue?

a. 54°

b. 72°

c. 108°

d. 144°

One property of a trapezoid tells us that opposite angles add up to 180°.

The angle given 108° is opposite to the angle we are looking for (the angle between Elm St. and Pine Ave.). If this angle is x, we can write,

degrees.

Answer choice B is correct.

ANSWER: B

the answer would be 1 1/72

step-by-step explanation:

you can rewrite the equation by separating the parts and then solving individually:

10-9=1

1/8 - 1/9=

find l c d and then combine:

1 1/72