Math  /  Trigonometry

Questionfor each problem below, draw and label the associated triangle. Next, determine if you will need to use the sine law or cosine law to find the unknowns (you may be able to use both). solve for the unknown(s) and show your work. Finally write a convulsing statement that answers the question. Round your answers to one decimal place. 1.A swearer pipe for a new subdivision has to be laid underground. A connection is, Ade to the main service pipe are either end of the 4.8 km stretch of road. One pipe, 2.5 km long, makes an angle of 72 degrees at one end of the road. What is the length go a second pipe that will connect the first pipe to the end of the road?

Studdy Solution
The length of the second pipe needs to be approximately **4.9 km**.

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