Question
What is the shortest distance between point J and point
H? Answer the following question based on the information given below. Mohit walks in a straight line from point D in west direction. After 5 m he takes a right turn and walks 5m. He then takes a left turn and walks 4 m to reach point E. He then turns 90° in anticlockwise direction and walks 7m to reach point F. He then takes a left turn and walks 2m to reach point G. He then takes a right turn and walks 3m to reach point H. He then turns and walks 17m in south-east direction to reach point I. He finally walks 8m in north direction to reach point J, which is in east of point H.Solution
JH² = JI² + HJ² 17² = 8² + HJ² 289 = 64 + HJ² HJ = √225 HJ = 15 m.
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