Sara wants to hang her grandmother’s picture frame on her room wall. The wall is 12 feet high. She finds a ladder and places it against the wall at an angle of 30 degrees. She herself is 5 feet tall. At this angle she reaches the wall leaving 2 feet from top and she decides to hang the picture at this height.
a) The height at which the ladder is resting against the wall
b) The length of the ladder.
c) Distance of the ladder from the wall. (All answers should be max. two place of decimal)
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Answer:
a) the height at which the ladder is resting against the wall.
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