Circle C is shown. Line segments A C and B C are radii. The length of C B is 18. Angle A C B is 140 degrees. Arc A B is labeled
s.
What is the measure of the central angle?
°
What ratio represents the measure of the central angle compared to the measure of the entire circle?
If s = StartFraction theta Over 360 degrees EndFraction (2 pi r), what is the length of minor arc AB?
π
2 answers:
Answer: What is the measure of the central angle? 140
What ratio represents the measure of the central angle compared to the measure of the entire circle? 7/18
If s = StartFraction theta Over 360 degrees EndFraction (2 pi r), what is the length of minor arc AB? 14π
Step-by-step explanation: Just did it.
Answer:
1.
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2.
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Volume of sphere = 1766.25 cm^3
Step-by-step explanation:
The radius of sphere = 7.5 cm
Volume of sphere = ?
The formula used is:
Putting values:
So, Volume of sphere = 1766.25 cm^3
Keywords: Volume of sphere
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Tangent is opposite/adjacent so it would 60/25 which simplifies to 12/5
The answer is -2 you use the formula -b over 2a
Answer:0
Step-by-step explanation:
hey i'm in the six grade i'm not sure but pls try it
Y + 2.3 = 0.45x
y = 0.45x - 2.3
-2y = 4.2x - 7.8
-2(0.45x - 2.3) = 4.2x - 7.8
-0.90x + 4.6 = 4.2x - 7.8
-0.90x - 4.2x = -7.8 - 4.6
-5.1x = - 12.4
x = -12.4 / -5.1
x = 2.4
y + 2.3 = 0.45x
y = 0.45(2.4) - 2.3
y = 1.08 - 2.3
y = -1.2
solution is : (2.4, - 1.2)
