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Two concentric circles with centre O has a common chord AB of length 18 cm which intersects the smaller circle at points C and D. Radius of smaller circle is 6 cm and BP is the tangent to the smaller circle of length 8 cm. Find the length of the chord CD to the smaller circle.
A chord of a circle is equal to its radius. A tangent is drawn to the circle at an extremity of the chord. The angle between the tangent and the chord is
AB is the chord of circle of length 6 cm. From the center of the circle a perpendicular is drawn which intersects the chord at D and distance between centre and chord is 4 cm. find the area (in cm2) of the circle)
AB is the chord of circle of length 6 cm. From the center of the circle a perpendicular is drawn which intersects the chord at D and distance between centre and chord is 4 cm. find the area (in cm2) of the circle)
A tangent is drawn from a point p outside the circle, which touches the circle at point A and B, another tangent is drawn from a point E on the circumference on the circle, which touches the line PA and PB at C and D, if PC measures 8 cm, PD measures 9 cm and CD measures 7 cm, then find the radius of circle.
A chord of length 24 cm is drawn in a circle of diameter 40 cm. Another chord of length 32 cm is drawn in the same circle parallel to 24 cm long chord. What is the minimum distance (in cm) between them?
Given are the steps to draw a tangent to given circle from any point outside the circle. Arrange the steps. i. With OP as diameter, draw arcs on circle at R and R1. ii. Draw the given circle with center O. iii. Join P and R which is one tangent and PR1 is another tangent. iv. Mark the point P outside the circle.
From a point P outside the circle of radius 7 cm and centre O, a tangent PT of length 24 cm is drawn. What is the length of chord ST which is perpendicular to the line joining the centre of circle and point P?
How far is point 'R' from Point 'T'? Statement (I): Point 'R' is 5 metres to the north of point 'M'. Point 'U' is 4 metres to the east of point 'R'. Point 'T' is to the west of point 'R' such that points 'U' 'R' and 'T' form a straight line of  metres. Statement (II): Point 'Z' is metres to the south of point 'T'. Point 'U' is  metres to the east of point 'T'. Point 'M' is  metres to the east of point 'Z'. Point 'R' is  metres to the north of point 'M'. Point 'R' lies on the line formed by joining points 'T' and 'U'.
Point A is 3m in the north of point B. Point D is 2m in the east of point E. Point F is 9m in the west of point G. Point C is 4m in the west of point B. Point C is 3m in the south of point D. Point F is 5m in the south of point E. Point H is 5m in the north of point G. What is the shortest distance between point H and point A?