Mathematics
A chord of length 40 cm is drawn at a distance of 15 cm from the centre of a circle, then the radius of the circle will be :
12 cm
15 cm
17 cm
25 cm
Related Questions
In an equilateral triangle, prove that the centroid and the circumcentre of the triangle coincide.
If a chord is at a distance of 8 cm from the centre of the circle of radius 17 cm, then the length of the chord will be :
15 cm
20 cm
30 cm
45 cm
In the figure, O is the centre of the circle and AC = BC = 3.5 cm. ∠ACO will be :
60°
80°
90°
100°
In the figure, O is the centre of the circle and OP = OQ and CD = 6 cm. The length of AB is :
6 cm
12 cm
3 cm
5 cm