Question
To continue a survey line AB past an obstacle, a line BC 100 m long was set out perpendicular to AB and from C angles BCD and BCE were set out at 60° and 45° respectively. Determine the lengths which must be chained off along CE in order that ED may be in AB produced?
Answer: Option A
Answer: (a).141.42 m
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Answer: (a).141.42 m
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