Consider the following four observations for angles A, B, and C of a plane triangle: Angle A Angle B Angle C 44° 28'16" 65° 56'11" 69° 35'23" 44° 28'13 65° 56'11" 69° 35'26" 44° 28'19" 65° 56'7" 69° 35'18" 44° 28'11" 65° 56"8" 69° 35'26" A Determine relative weights for angles A, B, and C. Express your answers, separated by commas, to six significant figures. 15. ΑΣΦΑ vec DACA

Q: COURSE LENGTH (m) BEARING АВ 126.90 81°9' South of West BC 90.20 N 18°51' W CD 110.80 57°33' North…

A:

Q: The interior angles of a hexagon were observed and recorded as follows: A = 122 degrees 31'02", B =…

A: To find correct angle D

Q: The following interior angles of a five-sided figure were measure with the same precision. ANGLE…

A: The given data is shown below:

Q: Based on the following, determine the interior angles at A, B, and C. S 86 42 36" w N 62 55 00" E A…

A: AC = S11°47'07''W   CB = S86°42'26''W   AB = N62°55'00''E

Q: Four interior angles of a five-sided polygon traverse were observed as A = 110°4759", B =…

A:

Q: Four interior angles of a five-sided polygon traverse were observed as A = 110°4759", B =…

A: Observation Station  Interior Angle  A 110°47'59" B 121°06'12'' C 122°33'32" D 114°02'25"…

Q: 8. The computed latitude and departure of line AB are 0.00m and + 45.46m respectively. What is the…

A:

Control Survey and Geodetic reductions

Control surveys or survey controls are used to establish reference points as a basis for various construction activities. Vertical and horizontal control points are to be established in a control survey to increase accuracy. After establishing the control points, all other types of surveys such as topographic, right-of-way, aerial mapping, construction layout, boundary surveys, and utility mapping can be worked upon so that control networks can be formed. The place from which the observations are made is called a survey station.