If the angle of elevation of the top of a pillar from the ground level – McqOptions

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1.	If the angle of elevation of the top of a pillar from the ground level is raised from 30 to 60 , the length of the shadow of a pillar of height 50 3 will be decreased by
A.	60 metre
B.	75 metre
C.	100 metre
D.	50 metre
Answer» D. 50 metre

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