42) LENGTH OF A STREET A developer owns a triangular lot at the intersection of two streets. The streets meet at an angle of 72°, and the lot has 300 feet of frontage along one street and 416 feet of frontage along the other street. Find the length of the third side of the lot. 44) B-2 BOMBER The leading edge of each wing of the B-2 Stealth Bomber measures 105.6 feet in length. The angle between the wing’s leading edges (< (angle sign) ABC) is 109.05°. What is the wing span (the distance from A to C) of the B-2 Bomber? 49) GEOMETRY A regular hexagon is inscribed in a circle with a radius of exactly 40 centimeters. Find the exact length of one side of the hexagon

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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I am not really great with word problems, could someone possibly help me out with these problems?

42) LENGTH OF A STREET A developer owns a triangular lot at the intersection of two streets. The streets meet at an angle of 72°, and the lot has 300 feet of frontage along one street and 416 feet of frontage along the other street. Find the length of the third side of the lot. 

44) B-2 BOMBER The leading edge of each wing of the B-2 Stealth Bomber measures 105.6 feet in length. The angle between the wing’s leading edges (< (angle sign) ABC) is 109.05°. What is the wing span (the distance from A to C) of the B-2 Bomber? 

49) GEOMETRY A regular hexagon is inscribed in a circle with a radius of exactly 40 centimeters. Find the exact length of one side of the hexagon

50)  ANGLE BETWEEN BOUNDARIES OF A LOT A triangular city lot has sides of 224 feet, 182 feet, and 165 feet. Find the angle between the longer two sides of the lot. 

 59) COST OF A LOT A commercial piece of real estate is priced at $2.20 per square foot. Find, to the nearest $1000, the cost of a triangular lot measuring 212 feet by 185 feet by 240 feet. 

 

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