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प्रश्न
A line segment joining any point on the circle to its center is called the _____________ of the circle
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उत्तर
A line segment joining any point on the circle to its center is called the radius of the circle
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संबंधित प्रश्न
A chord of a circle of radius 10 em subtends a right angle at its centre. The length of the chord (in em) is
`(A) 5sqrt 2`
`(B) 10 sqrt2`
`(C)5/sqrt2`
`(D) 10sqrt 3`
In Fig. 2, AB is the diameter of a circle with centre O and AT is a tangent. If ∠AOQ = 58°, find ∠ATQ.
Fill in the blanks:
Segment of a circle is the region between an arc and __________ of the circle.
In figure, PA and PB are tangents from an external point P to the circle with centre O. LN touches the circle at M. Prove that PL + LM = PN + MN.
Fill in the blank:
A point whose distance from the centre of a circle is greater than its radius lies in ..................... of the circle.
In the given figure, a circle inscribed in a triangle ABC touches the sides AB, BC and CA at points D, E and F respectively. If AB = 14 cm, BC = 8 cm and CA = 12 cm. Find the lengths AD, BE and CF.
In the given figure, O is the centre of the circle. If ∠BOD = 160°, find the values of x and y.
State, if the following statement is true or false:
Every diameter bisects a circle and each part of the circle so obtained is a semi-circle.
The ratio between the circumference and diameter of any circle is _______
Find the length of the arc of a circle which subtends an angle of 60° at the centre of the circle of radius 42 cm.
