Answer:
[tex]\Huge\boxed{x=50.3}[/tex]
Step-by-step 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)
[tex]tan(x)=\frac{89}{74} \\\frac{89}{74} =1.202702703\\[/tex]
now we have
[tex]tan(x)=1.202702703[/tex]
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
[tex]arctan^-^1(tan(x))=x\\arctan^-^1(1.202702703)=50.25780917[/tex]
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