# Right triangle

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A triangle with a 90 degree angle has sides of 39, 15, b.

Solve for b.

Â© BrainMass Inc. brainmass.com December 24, 2021, 4:42 pm ad1c9bdddfhttps://brainmass.com/math/triangles/solving-unknown-side-right-angle-triangle-3286

#### Solution Preview

The problem does not specify if b is the hypotenuse or not. So we have two possibilities:

- if ...

#### Solution Summary

This shows how to find the missing side of a triangle.

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