What Is the Angle Between a Tilted Bar and a Level Surface?

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SUMMARY

The angle between a one-meter long bar elevated by 5.27 cm on a level surface is calculated using the formula sin(x) = opposite/adjacent. In this case, the opposite side is 5.27 cm and the adjacent side is 100 cm. The resulting angle x is determined to be 3 degrees, confirming the relationship between the height of the elevation and the length of the bar.

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A one-meter long bar on a flat and level surface has one end elevated by 5.27 cm with respect to the other end. What is the angle between the bar and the level surface?
 
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What formula do I have to use for this one?
 
sin(x)=5.27/100
x=3 degrees
 

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