4. It is required to compute the elevation of an inaccessible point C (HC) on a chimney stack.Station A (Elevation HA = 1298.88 ft + 0.006 ft) was occupied by a total station and thefollowing measurements were taken:Slope distance (S) to a prism mounted on a rod vertically underneath point C = 235ft+0.05ft.Vertical angle to the prism (0) = 3° 15' 26" + 3"Vertical angle to point C (9) = 8° 56' 12" + 3"Total station height (hi) = 5.63 ft + 0.03 ftPrism height (hp) = 5.24 ft + 0.03 ftCompute the elevation of the chimney c, the partial derivatives of the elevation with respect toeach of the quantities involved in the elevation computation, and the chimney's estimated error(standard deviation).

Answered: Image /qna-images/answer/92d162d8-939a-4e30-89c4-d8ec47c37e60.jpg

4. It is required to compute the elevation of an inaccessible point C (HC) on a chimney stack. Station A (Elevation HA = 1298.88 ft + 0.006 ft) was occupied by a total station and the following measurements were taken: Slope distance (S) to a prism mounted on a rod vertically underneath point C = 235ft=0.05ft. Vertical angle to the prism (O) 3° 15' 26" + 3" Vertical angle to point C (9) = 8° 56' 12" + 3" Total station height (hi) = 5.63 ft + 0.03 ft Prism height (hp) = 5.24 ft + 0.03 ft Compute the elevation of the chimney e, the partial derivatives of the elevation with respect to each of the quantities involved in the elevation computation, and the chimney's estimated error (standard deviation).

4. It is required to compute the elevation of an inaccessible point C (HC) on a chimney stack. Station A (Elevation HA = 1298.88 ft + 0.006 ft) was occupied by a total station and the following measurements were taken: Slope distance (S) to a prism mounted on a rod vertically underneath point C = 235ft=0.05ft. Vertical angle to the prism (O) 3° 15' 26" + 3" Vertical angle to point C (9) = 8° 56' 12" + 3" Total station height (hi) = 5.63 ft + 0.03 ft Prism height (hp) = 5.24 ft + 0.03 ft Compute the elevation of the chimney e, the partial derivatives of the elevation with respect to each of the quantities involved in the elevation computation, and the chimney's estimated error (standard deviation).

Trigonometry (11th Edition)

11th Edition

ISBN:9780134217437

Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels

Chapter1: Trigonometric Functions

Section: Chapter Questions

Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.

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