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34 votes
34 votes
Hello! I need answer 1 solved, for geometry this is a question sheet!

Hello! I need answer 1 solved, for geometry this is a question sheet!-example-1
User Sasha Grievus
by
3.0k points

1 Answer

16 votes
16 votes

1) We have to solve for x.

We have a right triangle, so we can apply the Pythagorean theorem to relate the side lengths.

As x is the hypotenuse, we can write:


\begin{gathered} x^2=9^2+15^2 \\ x^2=81+225 \\ x^2=306 \\ x=√(306) \\ x\approx17.5 \end{gathered}

Answer: x = 17.5

User Dean Chen
by
2.9k points
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