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How to Find the Area of a Right Triangle
- Find the measurements of the legs of the right triangle.
- Evaluate the formula \(A=\frac{1}{2}bh\).
- Make sure the answer is labeled with the correct units.
What are the measurements of the legs of the triangle?
The measurement of one of the legs of the triangle is \(12 \, cm\).
The other leg does not have a measurement, so I need to calculate it using the Pythagorean Theorem.
\[x^2+12^2=15^2\]
\[x^2+144=225\]
\[x^2=81\]
\[x=9\]
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