QUESTION 2 Two tangents AB and BC intersect at an angle of 24°0'0". A curve is formed from point A to C. A point on the curve, D, is found along the curve near A. Point D is located 21.03 m from point B, and has a perpendicular distance of 2.79 m from line AB. a. Calculate the radius of the simple curve connecting the two tangents and passing point D Answer: R= m b. Calculate the length of the chord connecting PC and point D Answer: C = m Note: Unit has been provided after the blank space. No need to indicate units on your answer.

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Highway Surveys and Location

Surveying is an operation in the civil engineering domain that requires collecting and identifying data regarding an area of land and topography. The data that is collected can be helped to plan and undertake the construction process. Civil engineers perform surveys to gather three-dimensional information regarding a particular area. Engineers specify several points on the surface of the earth and relationship between points, and the distance and angles between the points are evaluated. The data from this evaluation guides in drawing plans regarding buildings and structures.