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Use the Pythagorean Theorem.
4sqrt(6) ≈ 9.8
In the formula, a and b are the legs and c is the hypotenuse of a right triangle. We are given a triangle with a=10, b=x, and c=14.
Substitute values
Calculate power
LHS-100=RHS-100
Calculate root
Use a calculator
Round to 1 decimal place(s)