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0:07:13

Prove that the line segment joining the points of contact of two parallel tangents of a circle passe

0:13:40

PQ is a chord of length 4.8 cm of a circle of radius 3 cm The tangents at P and Q intersect at a poi

0:11:40

In the given figure a triangle ABC is drawn to circumscribe a circle of radius 3 cm such that the su

0:06:32

In the given figure O is the centre of two concentric circles of radii 4 cm and 6 cm respectively PA

0:05:23

In the given figure an isosceles triangle ABC with AB=AC circumscribes a circle Prove that the point

0:06:00

From an external point P tangents PA and PB are drawn to a circle with centre O If CD is the tange

0:05:41

In the given figure the chord AB of the larger of the two concentric circles, with centre O touches

0:06:22

In the given figure PA and PB are the tangent segments to a circle with centre O Show that the point

0:07:06

In the given figure a circle inscribed in a triangle ABC touches the sides AB BC and AC at points D

0:04:20

A point P is 25 cm away from the centre of a circle and the length of tangent drawn from P to the ci

0:05:21

Prove that in two concentric circles the chord of the larger circle which touches the smaller circle

0:05:14

A line drawn through the end of a radius and perpendicular to it is a tangent to the circle.

0:06:10

It takes 12 hours to fill a swimming pool using two pipes If the pipes of larger diameter is used fo

0:05:15

Two pipes together can fill a tank in 12 hours. If the first pipe can fill the tank 10 hours faster

0:06:53

A motorboat whose speed is 18 kmph in still water takes 1 hr 30 min more to go 36 km upstream than

0:05:49

A faster train takes one hour less than a slower train for a journey of 200 km. If the speed of the

0:07:42

The length of the hypotenuse of a right-angled triangle exceeds the length of the base by 2 cm

0:04:43

The hypotenuse of a right-angled triangle is 20 metres. If the difference between the lengths of the

0:02:49

The area of a right-angled triangle is 96 sq metres If the base is three times the altitude find the

0:05:35

The area of a right triangle is 600 sq cm. If the base of the triangle exceeds the altitude by 10 cm

0:05:53

A farmer prepares a rectangular vegetable garden of area 180 sq metres With 39 metres of barbed wire

0:03:50

The length of a rectangle is thrice as long as the side of a square. The side of the square is 4 cm

0:06:27

A rectangular fi eld is 16 m long and 10 m wide There is a path of uniform width all around it have

0:04:43

The perimeter of a rectangular plot is 62 m and its area is 228 sq metres. Find the dimensions of th