the angle of elevation of top of a tower from the foot of a 5m tall electric pole is 60 degree and angle of elevation of top of the pole from the top of the tower is 30 degree .find the height of the tower
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Given height of tower CD = 60 m Let the height of the building, AB = h In right angled triangle BDC,  ∴ h = 20 m Thus the height of the building is 20 m.
shubhu1836:
wrong
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