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Darya [45]
3 years ago
7

Find the value of x that will allow you to prove that CD below is parallel to EF if the measure of 21 is

Mathematics
1 answer:
irina1246 [14]3 years ago
8 0

Answer:

23

Step-by-step explanation:

According to the diagram, two sum of <1 and <2 is 180 degrees

Hence 3x+30+81 = 180

3x+111 = 180

3x =180-111

3x = 69

x = 69/3

x = 23

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Nana76 [90]

Answer:

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Hope this helps!

3 0
3 years ago
A local hamburger shop sold a combined total of 483 hamburgers and cheeseburgers on Thursday. There were 67 fewer cheeseburgers
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Answer:

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5 0
3 years ago
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6 0
2 years ago
Which of the diagrams below represents the statement "If it is not a gorilla, then it is not an ape"?
DaniilM [7]
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Leya [2.2K]

Answer:

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Step-by-step explanation:

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