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Ok! So let's say you have an angle of 180 degrees. You make 180 a decimal, (.180) and divided it by 360. (Like the 360 degrees in a circle.) So:
.180 / 360.
.180 / 360= .5 or, 50%.
Another Example:
You start off w/ 90 degrees and make it .90
.90 / 360= .25 or 25%
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How do you find the measures of a central angle?
If three central angles measures 65, 87, and 112, find the measure of the fourth central angle.
How do you find the chord length with the central angle and radius?
If the central angle is 70 and the radius is 8cm, how do you find out the chord lenght?
How many degrees should a central angle have to show 20 percent of the whole?
64
How do you find the central angle of a circle with the diameter of 20 and is divided into 20 congruent sectors?
1
How do you find a chord length with the central angle and radius given?
If the radius is 8cm and the central angle is 70, how do yu workout the chord lenght?
How do you find central angle when the percent is only given to you?
sukk ma dikk'
How do you find the central angle of a circle?
Put the percent in decimal form, than mutiply it by 360 degrees.
How do you find the measure of the central angle?
the measure of the inscribed angle is______ its corresponding central angle
How do you find the measures of a central angle?
If three central angles measures 65, 87, and 112, find the measure of the fourth central angle.
How do you find the chord length with the central angle and radius?
If the central angle is 70 and the radius is 8cm, how do you find out the chord lenght?
How do you find the central angle?
Idl
How do you find central angle?
You find central angle by using proportions. Part/Whole = x/360 Then, cross multiply and divide.
How do you find the central angle in a circe?
The central angle of the circle is the angle around a point and so, be definition, it must be 360 degrees.
How many degrees should a central angle have to show 20 percent of the whole?
64
How do you find the length of the arc of a circle with only the measurement of the central angle and the Circumference?
The entire circumference has a central angle of 360 degrees. The arc is a fraction of the circumference. The fraction is (central angle) divided by (360). So the arc length is: (circumference) x (central angle) / (360) .
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 the central angle of a circle with the diameter of 20 and is divided into 20 congruent sectors?
1
