Answer:
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Explanation:
Hello There!
Once again here are the Trigonometric Ratios
Sin = opposite divided by hypotenuse
Cos = adjacent divided by hypotenuse
Tan = opposite divided by adjacent
We need to find the measure of angle O
We are given the opposite side length (89) and the adjacent side length (74)
This corresponds with tangent so we are going to use tangent to solve for x
Now we create an equation: (remember tangent = opposite divided by adjacent)

now we have
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once again we want to isolate the variable (x)
To do so we need to get rid of tan by taking the inverse of tan (arctan^-1) and applying that to each side

finally we want to round to the nearest tenth
50.25
its a five so we raise the 2 to a 3
and we're left with
x = 50.3