Clinky observes a tower pq of height h from the point A on ground . She moves a distance d towards the foot of the tower and that the angle of elevation has direction and finals that angle of elevation is 3 times A . Prove 36h^2=35d^2
Two circle touches Each Other internally the distance between the centre of the circle is 3 CM if the radius of one circle is 2 cm the radius of the Other circle will be
from the given figure prove that the diameter PQ with centre O of a circle perpendicular to one of the two parallel chords AB and CD of a circle is perpendicular to the other and bisects both chords.
from given figure prove that the diameter PQ with centre O of a circle perpendicular to one of the two parallel chords AB and CD of a circle is perpendicular to the other and bisects both chords.
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