The deflection angles of two intermediate points A and B of a highway curve are 630'...

 

Transcribed Image Text:

The deflection angles of two intermediate points A and B of a highway curve are 6°30' and 12°30' from PC, respectively. The chord distance between the two said points is 30 m. The long chord is 160 m. long. (a) Compute the angle of intersection of the simple curve. A. 67°46' C. 69°55' B. 68°24¹ D. 70°19¹ (b) Compute the tangent distance of the curve. A. 94.58 m. C. 97.17 m. B. 95.54 m. D. 96.36 m. The deflection angles of two intermediate points A and B of a highway curve are 6°30' and 12°30' from PC, respectively. The chord distance between the two said points is 30 m. The long chord is 160 m. long. (a) Compute the angle of intersection of the simple curve. A. 67°46' C. 69°55' B. 68°24¹ D. 70°19¹ (b) Compute the tangent distance of the curve. A. 94.58 m. C. 97.17 m. B. 95.54 m. D. 96.36 m.