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Consider the three roads, where the length of Road 1 is 320 feet. What is the approximate length of Road 3? A. 118.7 feet B. 232.9 feet C. 439.6 feet or D. 862.5 feet

Consider the three roads where the length of Road 1 is 320 feet What is the approximate length of Road 3 A 1187 feet B 2329 feet C 4396 feet or D 8625 feet class=

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Answer:

D

Step-by-step explanation:

Use law of sines

320ft/sin(17) = x ft/sin(128)

x = 862.5

Find 17 degrees using 180 - 128 - 35 = 17

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