The measure of the Central Angle indicated is; 45°
<h3>How to find the central angle of a circle?</h3>
The central angle will be the angle subtended at the center by arc FE and arc CB.
Now, we see that angle ∠FOB = 135° and since we know that sum of angles on a straight line is 180°, then we can say that;
Central Angle = 180° - 135° = 45°
Angle subtended by Arc CD at the center is;
θ = 180 - (81 + 45)
θ = 54°
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Answer:
x=21
Step-by-step explanation:
well, geez - just do the math!
3/7 * 49 = 21
Answer:
x=30
Step-by-step explanation:
2x+2x+x+x=180
6x=180
x=30
Arrange the data values in order from least to greatest. 4,3,6,10,3,14,8,5,7,11,7,8
DedPeter [7]
3,3,4,5,6,7,7,8,8,10,11,14