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Pani-rosa [81]
3 years ago
9

Solve for x. Round your answer to the nearest tenth (0.1)

Mathematics
2 answers:
Marizza181 [45]3 years ago
7 0

Answer:

x\approx 7.0

Step-by-step explanation:

Since we are given a right triangle, we can use right trigonometric ratios.

<em>x</em> is the opposite side to our angle. 10 is the adjacent side to it. Thus, we can use the tangent ratio:

\displaystyle \tan(\theta^\circ)=\frac{\text{opposite}}{\text{adjacent}}

Substitute:

\displaystyle \tan(35^\circ)=\frac{x}{10}

Solve for <em>x:</em>

<em />x=10\tan(35^\circ)<em />

Use a calculator:

x=7.0020...\approx 7.0

Yanka [14]3 years ago
5 0

x=7yd

Answer:

relationship between perpendicular and base is given by tan angle

tan35=p/b

tan35=x/10

x=tan35×10=7yd

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