4/7/2024 0 Comments Special right triangles chartThus, \(\triangle\,OBC\) and \(\triangle\,ODC\) are congruent triangles (which we denote by \(\triangle\,OBC \cong \triangle\,ODC\)), since their corresponding sides are equal. Now, \(OB = OD\) (since they each equal the radius of the large roller), so by the Pythagorean Theorem we have \(BC = DC\): And since \(\angle\,ODA = 90^\circ \), we know that \(\triangle\,ODC\) is a right triangle. ![]() The simplest Pythagorean triple is the set. Thus, \(\triangle\,OBC\) is a right triangle. A set of three integers that can be the lengths of the sides of a right triangle is called a Pythagorean triple. Students complete a table of ratios for the. \( \newcommand\) is tangent to each roller, \(\angle\,OBC =\angle\,PBC = 90^\circ \). divides the triangle into two similar right triangles that are also similar to the original right triangle.
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