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False
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Is the area of a circle twice the radius True or false?
True
The diameter of a circle is always twice the length of the radius?
True !! it is also a straight line from one side of the circle, through the middle point to the other side of the circle. Any other straight line inside a circle, that does NOT touch the centre is a chord.
One radius of a circle is the same length as any other radius of the same circle?
true (apex
If you know the diameter of a sphere you can find its radius true or false?
True. The radius is half the diameter.
All circle are also ellipse true or false?
true
True or False If a radius of a circle intersects a chord then it bisects that chord?
False
True or False If a radius of a circle intersects a chord it is perpendicular to that chord?
its false
True or False if a radius of a circle is perpendicular to a chord then it bisects that chord?
true, because both distances of the chord are congruent
A chord divides a circle into two segments true or false?
True
A chord is a line segment with both endpoints on the circle true or false?
false
Is the area of a circle twice the radius True or false?
True
True or false the radius r of circle is the distance across the circle through its center?
False because that would be the diameter of the circle.
Is the distance from the point of concurrency of the angle bisectors of a triangle to a point on the inscribed circle is the radius of the circle True or False?
false
The shortest distance from the center of the circumscribed circle to the vertices of the inscribed triangle is the circles radius?
False apex q
To find the area of a circle multiply 2 times 3.14 by the radius is this true or false?
False. If you do this you will find the circumference (2 x radius x pi). Area = 3.14 times (radius squared)
The distance from the point of concurrency to the side of the circle is the radius of the circle is this statement true or false?
Neither. The statement does not specify the point of concurrency of WHAT!
The point of concurrency for perpendicular bisectors of any triangle is the center of a circumscribed circle true or false?
The perpendicular bisector of ANY chord of the circle goes through the center. Each side of a triangle mentioned would be a chord of the circle therefore it is true that the perpendicular bisectors of each side intersect at the center.
