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Resident Welfare Association (RWA) of a M2 K Society in Azadpur have put up three electric poles A,B and C in a society 's common park near Tower A . Despite these poles ,some parts of the park are still in dark. So , RWA decides to have one more electron pole D in the park.

The distance of the pole B from the corner O of the park is :

A

`sqrt(53)` units

B

`sqrt(41)` units

C

`sqrt(72)` units

D

`sqrt(145) `units

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Resident Welfare Association (RWA) of a M2 K Society in Azadpur have put up three electric poles A,B and C in a society 's common park near Tower A . Despite these poles ,some parts of the park are still in dark. So , RWA decides to have one more electron pole D in the park. The position of the pole C is :

Resident Welfare Association (RWA) of a M2 K Society in Azadpur have put up three electric poles A,B and C in a society 's common park near Tower A . Despite these poles ,some parts of the park are still in dark. So , RWA decides to have one more electron pole D in the park. The position of the fourth pole D so that four points A,B,C and D form a parallelogram is :

Resident Welfare Association (RWA) of a M2 K Society in Azadpur have put up three electric poles A,B and C in a society 's common park near Tower A . Despite these poles ,some parts of the park are still in dark. So , RWA decides to have one more electron pole D in the park. On the basis of the above information ,answer any four of the following questions : The distance between poles A and C is :

Resident Welfare Association (RWA) of a M2 K Society in Azadpur have put up three electric poles A,B and C in a society 's common park near Tower A . Despite these poles ,some parts of the park are still in dark. So , RWA decides to have one more electron pole D in the park. Plot a point D so that ABCD becomes parallelogram .The distance between poles B and D is :

Can we have a single north pole, or a single south pole?

From the top of a 50m high tower,the angles of depression of the top and bottom of a pole are observed to be 45o and 60o respectively. Find the height of the pole.

A pole stands vertically inside a triangular park ABC. Let the angle of elevation of the top of the pole from corner of the park be pi/3 . If the radius of the circumcircle of triangleABC is 2. then the height of the pole is equal to :

A pole of height h stands at one corner of a park of the shape of an equilateral triangle. If alpha is the angle which the pole subtends at the mid point of the opposite side, the length of each side of the park is

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