b) A rope dancer was walking on a loose rope tied to the tops of two posts, each 9m high. When the dancer was 2.7m above the ground, it was found that the stretched pieces of the rope made angles of 30° and 60° with the horizontal line parallel to the ground. Find the length of the rope in stretched condition.
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A rope dancer was walking on a loose rope tied to the tops of two posts, each 9m high. When the dancer was 2.7m above the ground, it was found that the stretched pieces of the rope made angles of 30° and 60° with the horizontal line parallel to the ground. Find the length of the rope in stretched condition
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