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Well, once I looked up "circle of illumination" --
(geology) The edge of the sunlit hemisphere, which forms a circular boundary separating the earth into a light half and a dark half. (circle-of-illumination) --
I could just *begin* to understand your question, which is still very unclear. Please rephrase it. It just doesn't make sense.
What else can I help you with?
Does the solar system's circle of illumination divide day from night?
yes
How do you divide a circle into four equal pieces?
From the center of the circle, draw like a cross from there.
Measuring to the center of a circle?
The easiest way to find the radius (measurement from the outside to the center of a circle) is to measure the diameter and divide by 2.
How do you find the center of a semicircle?
measure the length of the circle and divide it by 6
How do you divide a circle in 21 parts?
Cut/draw 21 lines from the center out.
How do you divide a circle into thirds?
Assuming you know the location of the center of the circle, to divide a circle into thirds, do the following:mark a point on the circumference and, using a protractor, mark 120 degreesthen repeat for the final markA line from the mark on the circumference to the center will show an angle of 120 degrees.
How do you divide a circle in ten pieces?
Mark out 10 by 36 degree arcs around its circumference and then join them up to the center of the circle.
How do you find the radias of a circle?
The radius is the distance from the center to the outer edge of the circle. You can measure the diameter, the distance from side to side, and divide by 2.
How do you get the radius from the area of a circle?
Step 1: Measure the center point of the circle Step 2: Draw a STRAIGHT line from the center point to the edge of circle (this can be anywhere) Step 3: The length between the center point and the circle itself is your radius. An easier way to measure this is measuring the length or width from your circle and divide it by 2.
How to find the radius of a circle?
divide the diameter(the length of a straight line passing through the center of a circle and connecting two points on the circumference)by 2
How can you prove that a diameter divide a circle into 2 equal pieces?
The diameter is a straight angle (180 degrees). The diameter goes through the center of the circle Angles which go through the center of the circle divide the circle into sectors whose area obeys the formula Area = Angle/360 * PI (i'm using a unit circle) that's the approach i'm thinking... not totally sure if that's valid though.
How do you divide a circle into 26 parts?
To divide a circle into 26 equal parts, you would first need to draw the vertical diameter of the circle. Next, draw a horizontal line through the center of the circle perpendicular to the diameter. Then, starting from the top of the circle, divide each half into 13 equal parts by drawing lines from the top to the bottom. This will result in a circle divided into 26 equal parts.
