A wire connects a pylon on a hill and a pylon on the ground. The horizontal distance between them is 2 km. If the angle of depression of the ground pylon from the hill pylon is 18°, find the length of the wire used.
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A wire connects a pylon on a hill and a pylon on the ground. The horizontal distance between them is 2 km. If the angle of depression of the ground pylon from the hill pylon is 18°, find the length of the wire used.
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Answer:
A.baboy b.baka c.pusa d. manok