The angle of elevation of a ladder leaning against a wall is 60º and the foot of the ladder is 4.6 m away from the wall. What is the length of the ladder?

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The length of the ladder = h And the distance between the foot and wall is 4.6 m So according to the figure (foot distance/h )= cos60° 4.6/h = 1/2 Happy= 9.2 m
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