The perimeter of a triangle is 49x +20 and two of its sides are 23x+3 and 7x+15 .Find
the third side of the triangle .
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Step-by-step explanation:
There are three primary methods used to find the perimeter of a right triangle.
When side lengths are given, add them together.
Solve for a missing side using the Pythagorean theorem.
If we know side-angle-side information, solve for the missing side using the Law of Cosines.
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