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The angle between a tangent and the radius at the point of contact is:
A circle is divided into two equal parts by its diameter. Each part is called a:
If the circumference of a circle is 88 cm, find its radius.
What is the area of a quadrant of a circle with radius 7 cm?
In a cyclic quadrilateral ABCD, if angle A = 70 degrees, what is angle C?
The length of the arc of a semicircle with radius 'r' is:
A chord passing through the center of a circle is called:
If two circles touch each other internally, the distance between their centers is equal to:
What is the exterior angle of a cyclic quadrilateral equal to?
The angle in a segment smaller than a semicircle is always:
Which part of the circle is the region between two radii and an arc?
If the radii of two circles are 3 cm and 4 cm, and they touch externally, what is the distance between their centers?
How many degrees are there in a full rotation around the center of a circle?
The perpendicular from the center of a circle to a chord ____ the chord.
If a chord of length 8 cm is at a distance of 3 cm from the center, what is the radius?
If two chords of a circle are equal, then they are ____ from the center.
The area of a circle is 616 sq. cm. What is its diameter?
If a point P lies inside a circle, how many tangents can be drawn from P to the circle?