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VMariaS [17]
3 years ago
13

What is the diameter of the circle?

Mathematics
1 answer:
LuckyWell [14K]3 years ago
6 0
You need to include the image of the question it doesn’t make sense if
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REY [17]
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3 years ago
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Vanyuwa [196]

Answer:

x = 82°

y = 59°

z = 39°

Step-by-step explanation:

∠x = 1/2(134° + 30°) = 82°

∠z = 180° - 59° - 82° = 39°

arc DF = 2(39°) = 78°

arc DB + arc DF = 134° + 78° = 212°

draw a diameter down from point B to the opposite side of the circle, call that point P:

arc BDP = 180°

(arc BDF) 212° - 180° = 32° (arc PF)

∠PBG = 1/2(32°) = 16°

∠DEB = 1/2(134°) = 67°

∠DBE = 180° - 59° - 67° = 54°

(∠DBE) 54° - (∠z) 39° + (∠PBG) 16° = (∠PBE) 31°

y = 90°- 31° = 59°

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2 years ago
The total distance jim traveled on his bicycle during a 5 hour period is shown in the graph below.
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Answer:

100 miles

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