Question $2$

$1$ point

Emily needs your help with building a display for cakes. She wants to include a small roof over the display to provide some shade and protection from the elements. She is trying out different measurements to see what works best for the display.

Emily draws a right triangle showing the height and base of one side of the roof. $($Figure $1).$ She sends you copy of the diagram along with a calculation that she needs your help with.

Enter the exact answer.

$tanB=$

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