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Asked Mar 31, 2019
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8. Calculate lengths W and
18 m
H in the Warren truss,
rounded to one decimal
place.
29°
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8. Calculate lengths W and 18 m H in the Warren truss, rounded to one decimal place. 29°

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Step 1

Firstly, we calculate the value of H , by using sine of angle=height/hypotenuse as shown on board.

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Step 2

W can be calculated by using cos of an angle...

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Trigonometry

Trigonometric Ratios

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