I believe it’s C, convert 0.188 into a fraction
Answer:12, 84 and 84
Step-by-step explanation:
since we know 3 angles of a triangle = 180 degrees
1 angle = 12 degrees
12 + x + x = 180
12 + 2x = 180
2x= 180 - 12
2x = 168
x = 168/2
x = 84 degrees
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Answer:
106°
Step-by-step explanation:
The angle CAB is an inscribed angle of the arc mBC, so we have that:
mBC = 2*CAB
So we have that mBC = 2*37 = 74°
The segment AC is a diameter of the circle, so mAC = 180°
The ? angle is the arc mAB, which is the difference of mAC and mBC, so:
mAB = mAC - mBC = 180 - 74 = 106°
So the ? angle is 106°.
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Answer: x = 10
Step-by-step explanation:
Since B is the midpoint, segment AB and segment BC are equal to each other
3x - 8 = x + 12
Subtract x on both sides.
2x - 8 = 12
Add 8 to both sides
2x = 20
Divide by 2 on both sides
x = 10