two poles of equal Heights are standing opposite to each other on either side of the road which is 80 metres wide from a point between them on the road the angle of elevation of the top of the poles are 60° and 30° respectively draw the suitable diagram for the data
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step1: draw two poles AB and DC opposite to each other
step2: connect the BC with a line segment. write 80cm below this line
step3: from A draw a-line to the midpoint of BC L. mark this point P. therefore you get a line AP. do this similarly for D.
step5: you get 2 triangles ABP and DCP. angle APB is 30 and angle DPC is 60
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