A pole 12m long rests slantly against a vertical wall AB making 60 degrees with the horizontal (ground). find how far is the foot of the pole from the wall

Answers (1)
S safeer

Cos(60) =length from the wall to pole foot of the pole / pole length

0.5=  length from the wall to pole foot of the pole / 12

The length from the wall to pole foot of the pole = 12 x 0.5 = 6m

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