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penfila11Pen
Hey there :)

Here we need to use Trigonometry!

The given angle is 61°
The opposite to the angle is 22 
So x is the adjacent

The trigonometric ratio that uses opposite and adjacent is tan
( I have uploaded a picture to help you )


tan α = [tex] \frac{opposite}{adjacent} [/tex]
tan 61 = [tex] \frac{22}{adj} [/tex]
adj = [tex] \frac{22}{tan(61)} [/tex]
adj ≈ 12.19 ≈ 12

x = 12


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