In △ABC , point D is between points A and B, and point E is between points B and C. Point Y is the incenter of the triangle, YD¯
2 answers:
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The solution set is
Explanation:
The given equation is
To determine the solution set of the equation, let us solve the equation.
Adding both sides of the equation by 3, we have,
Taking square root on both sides of the equation, we get,
Thus, the solution of the equation is
The solution set of the equation is the set which contains all the solutions of the equations.
Thus, writing the solutions of the equation using set notation, we have,
Thus, the solution set is