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Arte-miy333 [17]
3 years ago
9

What is the measure of DHF in circle H? 270 90 220 130

Mathematics
1 answer:
Natalka [10]3 years ago
3 0

Answer: 220

Step-by-step explanation: 130 degrees + the 90 degree angle = 220 degrees

Hope this helps:)

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jekas [21]

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Please help me!!!!! <br>find the area of a square with a side length of 24.6 km
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4 0
3 years ago
The measure of an angle is seventy-one times the measure of its supplementary angle. What is the measure of each angle?
Degger [83]

Answer:

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Step-by-step explanation:

So, remember if 2 angles are supplementary, they equal 180 degrees. Let's call the smaller angle x, meaning the bigger angle, which is 89 times the size of the smaller angle, would be 89x. Now let's put that into an equation.

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We now have to group the x's together:

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Now in order to determine x, we have to divide by 90 on both sides.

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So we know that the smaller angle is 2, meaning that if the larger angle is 89 times the size, the larger angle would be 178.

4 0
3 years ago
A bicycle tire has a radius of 10 inches. To the nearest inch, how far does the tire travel when it makes 4 revolutions?
Aloiza [94]

Answer: 251.2 inches.

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6 0
2 years ago
Find the measure of the angle(s) <br> Help
ioda

Answer:

759

Step-by-step explanation:

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3 years ago
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