Question

Find the length of the missing side. Provide an answer accurate to the nearest tenth.

Answer 1

For right triangles, we can use the Pythagorean theorem in order to determine the length of the hypotenuse with the following formula:

`h=\sqrt[]{a^2+b^2}`

a and b are the lengths of the legs of the triangle.

In this case, the lengths of the legs are 23 and 12. By replacing 12 for a and 23 for b, we get:

`h=\sqrt[]{12^2+23^2=}\sqrt[]{144+529}\approx25.9`

Then, the length of the missing side is 25.9 in