Problem 1E: CONCEPT PREVIEW Assume a triangle ABC has standard labeling. (a) Determine whether SAA, ASA. SSA.... Problem 2E:
CONCEPT PREVIEW Assume a triangle ABC has standard labeling.
(a) Determine whether SAA, ASA. SSA.... Problem 3E: CONCEPT PREVIEW Assume a triangle ABC has standard labeling. (a) Determine whether SAA, ASA. SSA.... Problem 4E:
CONCEPT PREVIEW Assume a triangle ABC has standard labeling.
(a) Determine whether SAA, ASA. SSA.... Problem 5E: CONCEPT PREVIEW Assume a triangle ABC has standard labeling. (a) Determine whether SAA, ASA. SSA.... Problem 6E: CONCEPT PREVIEW Assume a triangle ABC has standard labeling. (a) Determine whether SAA, ASA. SSA.... Problem 7E: CONCEPT PREVIEW Assume a triangle ABC has standard labeling. (a) Determine whether SAA, ASA. SSA.... Problem 8E Problem 9E: Find the length of the remaining side of each triangle. Do not use a calculator. Problem 10E: Find the length of the remaining side of each triangle. Do not use a calculator. Problem 11E: Find the measure of θ in each triangle. Do not use a calculator.
11.
Problem 12E: Find the measure of in each triangle. Do not use a calculator. Problem 13E: Solve each triangle. Approximate values to the nearest tenth.
13.
Problem 14E: Solve each triangle. Approximate values to the nearest tenth.
14.
Problem 15E: Solve each triangle. Approximate values to the nearest tenth. Problem 16E: Solve each triangle. Approximate values to the nearest tenth.
46.
Problem 17E: Solve each triangle. Approximate values to the nearest tenth.
17.
Problem 18E Problem 19E: Solve each triangle. See Examples 2 and 3. A = 41.4, b = 2.78 yd, c = 3.92 yd Problem 20E: Solve each triangle. See Examples 2 and 3. C = 28.3, b = 5.71 in., a = 4.21 in. Problem 21E: Solve each triangle. See Examples 2 and 3. C = 45.6, b = 8.94 m, a = 7.23 m Problem 22E Problem 23E:
Solve each triangle. See Examples 2 and 3.
23. a = 9.3 cm, b = 5.7 cm, c = 8.2 cm
Problem 24E: Solve each triangle. See Examples 2 and 3. a = 28 ft, b = 47 ft, c = 58 ft Problem 25E: Solve each triangle. See Examples 2 and 3. a = 42.9 m, b = 37.6 m, c = 62.7 m Problem 26E: Solve each triangle. See Examples 2 and 3. a = 189 yd, = 214 yd, c = 325 yd Problem 27E: Solve each triangle. See Examples 2 and 3. a = 965 ft, b = 876 ft, c = 1240 ft Problem 28E Problem 29E:
Solve each triangle. See Examples 2 and 3.
29. A = 80° 40', b = 143 cm, c = 89.6 cm
Problem 30E Problem 31E: Solve each triangle. See Examples 2 and 3. B = 74.8, a = 8.92 in., c = 6.43 in. Problem 32E Problem 33E:
Solve each triangle. See Examples 2 and 3.
33. A = 112.8°, b = 6.28 m, c = 12.2 m
Problem 34E:
Solve each triangle. See Examples 2 and 3.
34. B = 168.2°, a = 15.1 cm, c = 19.2 cm
Problem 35E:
Solve each triangle. See Examples 2 and 3.
35. a = 3.0 ft, b = 5.0 ft, c = 6.0 ft
Problem 36E Problem 37E Problem 38E Problem 39E: Distance across a River Points A and B arc on opposite sides of False River. From a third point, C,... Problem 40E Problem 41E: Angle in a Parallelogram A parallelogram has sides of length 25.9 cm and 32.5 cm. The longer... Problem 42E:
42. Diagonals of a Parallelogram The sides of a parallelogram are 4.0 cm and 6.0 cm. One angle is... Problem 43E: 43. Flight Distance Airports A and B are 450 km apart, on an east-west line. Tom flies in a... Problem 44E:
44. Distance Traveled by a Plane An airplane flics 180 mi from point X at a bearing of 125°. and... Problem 45E: 45. Distance between Ends of the Vietnam Memorial The Vietnam Veterans Memorial in Washington, D.C.,... Problem 46E Problem 47E: 47. Distance between a Ship and a Rock A ship is sailing cast. At one point, the bearing of a... Problem 48E: Distance between a Ship and a Submarine From an airplane flying over the ocean, the angle of... Problem 49E: Truss Construction A triangular truss is shown in the figure. Find angle . Problem 50E Problem 51E Problem 52E Problem 53E Problem 54E: 54. Distance on a Softball Diamond A softball diamond is a square, 60.0 ft on a side, with home... Problem 55E Problem 56E Problem 57E Problem 58E: Path of a Ship A ship sailing due east in the North Atlantic has been warned to change course to... Problem 59E: Length of a Tunnel To measure the distance through a mountain for a proposed tunnel, a point C is... Problem 60E Problem 61E: Find the measure of each angle θ to two decimal places.
61.
Problem 62E Problem 63E: Find the exact area of each triangle using the formula A = 12 bh, and then verify that Herons... Problem 64E Problem 65E: Find the area of each triangle ABC. See Example 5.
65. a = 12 m, b = 16 m, c = 25 m
Problem 66E Problem 67E Problem 68E Problem 69E: Find the area of each triangle ABC. See Example 5. a = 76.3 ft, b = 109 ft, c = 98.8 ft Problem 70E Problem 71E Problem 72E Problem 73E: Area of the Bermuda Triangle Find the area of the Bermuda Triangle if the sides of the triangle have... Problem 74E Problem 75E: 75. Consider triangle ABC shown here.
(a) Use the law of sines to find candidates for the value of... Problem 76E Problem 77E Problem 78E Problem 79E Problem 80E Problem 1Q Problem 2Q Problem 3Q Problem 4Q Problem 5Q: Find the area of triangle ABC if a = 19.5 km, b = 21.0 km. and c = 22.5 km. Problem 6Q Problem 7Q Problem 8Q: Height of a Balloon The angles of elevation of a hot air balloon from two observation points X and Y... Problem 9Q Problem 10Q format_list_bulleted
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