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Inradius of Right Triangle

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Explanations 1

Example: Inradius of right triangle Given the above right triangle, the inradius is denoted by a dotted red line. Inradius r can be solved using the following equation: r = 12\f…
By Michael Li, Alex Federspiel

Problems 1

Let △ABC\triangle ABC△ABC be a triangle with AB=3AB = 3AB=3, BC=4BC = 4BC=4, and AC=5AC = 5AC=5. Let III be the center of the circle inscribed in △ABC\triangle ABC△ABC. What is …