A5) Solve (if possible) the triangle. If two solutions exist, find both. Round your answers to two decimal places. B = 13°,  a = 155,  b = 65 A6) Use Heron's Area Formula to find the area of the triangle. (Round your answer to two decimal places.) a = 45,   b = 36,  c = 21 A7) Determine the angle ? in the design of the streetlight shown in the figure, where x = 1.9. (Round your answer to one decimal place.) A8)To approximate the length of a marsh, a surveyor walks x = 440 meters from point A to point B, then turns 75° and walks 220 meters to point C (see figure). Approximate the length AC of the marsh. (Round your answer to one decimal place.)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section: Chapter Questions
Problem 64RE
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A5) Solve (if possible) the triangle. If two solutions exist, find both. Round your answers to two decimal places. B = 13°,  a = 155,  b = 65

A6) Use Heron's Area Formula to find the area of the triangle. (Round your answer to two decimal places.) a = 45,   b = 36,  c = 21

A7) Determine the angle ? in the design of the streetlight shown in the figure, where x = 1.9. (Round your answer to one decimal place.)

A8)To approximate the length of a marsh, a surveyor walks x = 440 meters from point A to point B, then turns 75° and walks 220 meters to point C (see figure). Approximate the length AC of the marsh. (Round your answer to one decimal place.)

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