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With a protractor. Or measure some distance, and use trigonometry.

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12y ago
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Q: How do you find the measure of an angle in a circle?
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Related questions

How do you find the measure of an angle corresponding to the percent of a circle?

hi


How do you find the angle of a triangle within a circle segment?

To find the angle of a triangle within a circle segment, you first need to determine the central angle of the circle segment. Then, you can use the properties of triangles inscribed in circles to find the angle. The angle of the triangle within the circle segment will be half the measure of the central angle.


How do you find a missing angle measure of a circle?

It depends on what information is available.


How do we measure an angle?

A protractor can be used to measure an angle. An angle is basically part of a circle. A complete circle is 360 degrees. A right-angle is 90 degrees, half a circle is 180 degrees, and so on.


How do you find the measure of an interior angle in a quadrilateral inscibed in a circle?

There is no specific limitation on any one angle of an inscribed quadrilateral.


Find the amount of turn of a central angle of a circle given the angle measure 144 degrees.?

there are 180 degrees in a striaght line


To find the area of a sector you multiply the area of the circle by the measure of the arc determined by the sector?

Area of sector/Area of circle = Angle of sector/360o Area of sector = (Area of circle*Angle of sector)/360o


How do you find the degree measure of a central angle in a circle if both the radius and the length of the intercepted arc are known?

-- Circumference of the circle = (pi) x (radius) -- length of the intercepted arc/circumference = degree measure of the central angle/360 degrees


If an angle is inscribed in a circle what is the measure of the angle?

6Improved Answer:-There are 360 degrees around a circle and any part of it is an arc.


If the arc on a particular circle has an arc length of 12 inches and the circumference of the circle is 48 inches what is the angle measure of the arc?

The angle measure is: 90.01 degrees


An angle whose vertex is at the center of a circle is a middle angle of that circle True or false?

False. There are infinitely many angles at the centre of the circle.


How do you find the measure of angle B in a circle where the angle is 108?

The answer depends on what angle B is and which angle is 108. And since you have not bothered to share that crucial bit of information, I cannot provide a more useful answer.