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3 years ago

What is the measure of angle A? How do you know this? HELPPP QUICK ANSWER BOTH PARTS

Mathematics

1 answer:

igor_vitrenko [27]3 years ago

4 0

Answer:

x = 20 degrees

Step-by-step explanation:

We know this because angles next to each other in parallelograms add up to 180 degrees, so if we create an equation, 3x + 120 = 180 meaning that 3x = 60, which means that x = 20 degrees.

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Answer:

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Step-by-step explanation:

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4 years ago

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Nat2105 [25]

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3 years ago

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Agata [3.3K]

Answer:

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Step-by-step explanation:

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3 years ago