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Solve for x. Round to the nearest hundredth

Solve for x. Round to the nearest hundredth-example-1
User Fatiherdem
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1 Answer

5 votes

Given that the length of the hypotenuse is x and the angle is 53°

The length of one of the leg of the triangle is 45.

We need to determine the value of x.

Value of x:

The value of x can be determined using the trigonometric ratio.

Thus, we have;


\cos \theta=(a d j)/(h y p)

Substituting the values, we get;


\cos \ 53^(\circ)=(45)/(x)

Simplifying the terms, we have;


x=(45)/(\cos \ 53^(\circ))


x=(45)/(0.6018)

Dividing, we have;


x\approx 74.77

Therefore, the value of x is 74.77(app)

Hence, Option B is the correct answer.

User Matt Taylor
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