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What is the circumference of a circle whose arc length is 19.68 and degrees is 94?
The circumference will have 360 degrees. So the arc is 94/360 of the whole circle. That is, the whole circle will be 360/94 of the arc length. So the circumference of the shole circle is 19.68*360/94 = 75.37 units (to 2 dp)
How many Degrees is 1 arc of the circle?
That will depend on the length of the arc but an arc radian of a circle is about 57.3 degrees
How do you Find x for the arc with 120 degrees and 130 degrees?
The 3rd arc of the circle: 360-120-130 = 110 degrees
What is the arc length of minor arc 120 degrees?
It will be 1/3 of the circle's circumference
An arc whose endpoints are the endpoints of a diameter of the circle?
Semicircle. <3
Arc whose measure is 180 degrees?
Semi-circle
What is the circumference of a circle whose arc length is 19.68 and degrees is 94?
The circumference will have 360 degrees. So the arc is 94/360 of the whole circle. That is, the whole circle will be 360/94 of the arc length. So the circumference of the shole circle is 19.68*360/94 = 75.37 units (to 2 dp)
How many Degrees is 1 arc of the circle?
That will depend on the length of the arc but an arc radian of a circle is about 57.3 degrees
If arc DE measures 140 degrees and has an arc length of 8 what is the radius of the circle?
3.27 - 3.28 unitsr = L (360/θ) / 2 pi8 * (360/140) / 2 (3.1416) = about 3.27 units
What is true about the measure of an arc whose central angle is obtuse?
An arc whose central angle is obtuse measures more than 180 degrees but less than 360 degrees. This means that the length of the arc corresponds to the larger arc segment of the circle, as it spans more than half of the circle. Consequently, the measure of the arc is calculated as the obtuse angle itself, which directly determines the arc's degree measure.
Is a circle an arc?
an arc is a segment of a circle. If the arc subtends a full angle of 360 degrees, then the arc is a circle; but this is a special case of an arc.
The circumference of a circle is 60pi cm - what is the length of an arc 140?
-80
What is the name of a central angle?
A central angle is an angle whose vertex is at the center of a circle and whose sides (or rays) extend to the circumference, effectively subtending an arc on the circle. The measure of a central angle is equal to the measure of the arc it subtends. For example, if the central angle measures 60 degrees, the arc it subtends will also measure 60 degrees.
What is an arc of a circle whose endpoints are endpoints of the diameter of the circle called?
It is a semicircular arc.
What is the measure of the angle formed by two tangents drawn to a circle from an external point if they intersect a minor arc whose measure is 150 degrees?
Assuming the measure of the arc refers to the angle at the centre of the circle, the answer is 180 - 150 = 30 degrees.
What is the number of degrees in an arc of a circle?
It depends on the length of the arc because there are a total of 360 degrees in a complete circle.
Is an inscribed angle that intercepts an arc whose measure is greater than 180 degrees always acute?
Not if the curve is not a circle.
