3 years ago

The angles below are supplementary. What is the value of x? (5 points)

Mathematics

2 answers:

Mademuasel [1]3 years ago

6 0

Answer:

Step-by-step explanation:

As the angles are supplementary, they sum up to 180

Hence, 3x+40+80=180

3x+120=180

3x=60

x=20

ololo11 [35]3 years ago

4 0

Like the person said above me the answer would be x=20 because 3x=60 just so you can have reassurance that they are right. :)

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Answer:

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Step-by-step explanation:

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4 years ago

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Answer:

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3 years ago

A car is traveling at a steady speed. It travels 1 and one half

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4 years ago

Plz help me I've been stuck on this

timurjin [86]

I found this :) hope it helps

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