3 years ago

4. If two angles are supplementary and one equals 65°,then the other equals

Mathematics

1 answer:

VikaD [51]3 years ago

6 0

Answer:

115

Step-by-step explanation:

If two angles are supplementary, it means that their measures add up to 180 degrees.

So to find the measure of the other angle you would do:

180-65=115

So the other angle measures 115 degrees.

Hope this helped!

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Ronch [10]

I have attached the steps so good luck

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3 years ago

Jim bought a round picnic table. The diameter of this table is 12. What is the area and circumference of Jim’s picnic table?

lianna [129]

The equation for area is pi times r^2.
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Substituted this is pi times 6^2.
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The equation for circumference is 2 times pi times r.
Substitute, 2 times pi times 6.
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3 years ago

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2x (x + 4) -12x<br><br> if x=-3

Likurg_2 [28]

Answer:

x=-3

Step-by-step explanation:

2x (x + 4) -12x

2×-3(-3+4)-12×-3

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7 0