Right Triangles and SOHCAHTOA: Finding the Length of a Side

Feb 18, 2010 · Review the definitions of acute, obtuse, and right angles. Draw an acute triangle on the board or overhead. Label the measure of each of the interior angles. Ask students to name the shape (triangle) and to describe its characteristics (3 sides, 3 angles). Draw an obtuse triangle on the board or overhead, with the angle measures labeled. ................
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