Question
Asked Mar 31, 2019
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Please explain the solution in a clear manner, step by step. 

7.
Calculate lengths C and D in the roof,
rounded to the nearest 16th of an inch.
34°
32'-8"
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7. Calculate lengths C and D in the roof, rounded to the nearest 16th of an inch. 34° 32'-8"

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Expert Answer

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Step 1

To evaluate the required quantities to the desired accuracy

Step 2

The problem is to calculate the sides C=PQ and D=PR correct to 16th of an inch. In order to do this, first convert the side QR into inches=16*12+4=196 . 

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Step 3

Determining C to the neare...

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Trigonometry

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