The data in the table below is for a closed-polygon traverse. Course Azimuth Length (m) AB 75°14'47" 519.674 BC 455.265 CD DE EA Interior Angles A = 12°25'31" B=48°19'25" 433,426 C = 126°37'24" 425.558 D=46°03'36" 109.434 E=306° 34'19" Compute the unadjusted departures. Express your answers in meters to six significant figures and separated by commas. AB. BC. CD. DE. EA= [ΫΠ ΑΣΦ AB, BC, CD. DE. EA = vec 6 Compute the unadjusted latitudes. Express your answers in meters to six significant figures and separated by commas. O 13 ID] ΑΣΦΠ] Vec 6 C 13 ? ? m. m. m m. m m. m. m. m. I

Given the following tabulated data for a closed traverse, determine the bearings of CD and EA. COURSE AB BC CD DE EA LENGTH (m) 668.15 670.32 610.68 515.26 448.50 BEARING N58°32'W 348.78 S35°10'W Unknown N13°30'E +N Unknown -S 501.02 547.97 (Unknown) (Unknown) +E -W 120.29 569.89 386.08 (Unknown) (Unknown)

A closed traverse has the following data: Line Bearing Distance (m) AB N 30deg 30min W 56.50 BC N 75deg 30min W 47.80 CD S 45deg 30min W 85.70 DA Find the area of the traverse.

5. Four interior angles of a five-sided polygon traverse were observed as A = 100°32'46", B = 112°36'48", and C = 108°13'08", and D = 115°42'58". The angle E was not observed. If all the observations are assumed to be correct, what is the value of the angle E? Worlk

Item 7 The observed lengths of the sides (in feet) of a five-sided closed polygon traverse are as follows: AB=201.74, BC = 283.37, CD=497.87, DE = 321.33, and EA 381.28. (Note: Assume units of feet for all distances.) The preliminary azimuths obtained after balancing the angles are as follows: AB=138° 16'27", BC = 67°02′46", CD = 354°22′24", DE = 256° 13'01", EA = 185°29'20". Submit Part C Compute the linear misclosure. Express your answer in feet to three significant figures. Submit IVE ΑΣΦ ↓↑ vec Part D Request Answer 1: Compute the relative precision. Express your answer to three significant figures. Submit Request Answer AΣ vec Request Answer ? ? ft 7 of 9 Review

3. From the given traverse below, complete the table: Azimuth (from LINE Bearing North) AB BC CD DE EA 280 25' 118 20' 82 10 EO28°36' 137 73 44

The data in the table below is for a closed-polygon traverse. Course Azimuth Length (m) Interior Angles AB 75°14'47" 519.674 A = 12°25'31" 455.265 B=48°19'25" 433.426 C = 126°37'24" 425.558 BC CD DE D = 46°03'36" 109.434 E = 306° 34'19" EA Part A Compute the preliminary azimuths. AZAB = 57°14'47", Azpc = 303° 34'09", AzcD = 250°11'30". AZDE = 116° 15'03". AZEA = 242° 49'19" AZAB = 75°00'47", Azpc = 303° 00'09", AZCD = 250°00'30", AZDE=116°00'03", AZEA = 242°00'19" AZAB = 75°14'47", AZBC = 313° 34'09", AzcD = 25°11'30", AZDE = 116° 10'00". AZEA = 224°49′19" AZAB = 75°14'47". AzBc = 303° 34'09", Azcp=250°11'30". AZDE = 116°15'03". AZEA = 242° 49'19" Submit Previous Answers ✓ Correct Part B Compute the unadjusted departures. Express your answers in meters to six significant figures and separated by commas. IVD ΑΣΦΠ Vec 6 X Incorrect; Try Again; ? AB. BC. CD. DE. EA= 502.304, 308.33, -407.578,381.998,- 97.061 m, mn, m, mn, m

6.16 See Figure 6.24. The five-sided, closed traverse has the following angles and for 15 distances: B umise los A = 38°30' B = 100°38' C = 149°50 Basigns no 11100D = 85°59' AB= 371.006 m BC = 110.222 m CD = 139.872 m DE 103.119 m E = 165°03' EA = 319.860 m +2- 725121 Moto C D unde Side AB has an azimuth of 306°31'. (a) Perform a check for angular closure. (b) Compute both bearings and azimuths for all sides. (c) Compute the latitudes and departures. 201 Az. = 306°31' E FIGURE 6.24 Sketch for Problem 6.16. A