MAT 110 Study Guide - Quiz Guide: Precalculus
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Provide a generalization to each of the key terms listed in this section. 1 true and untrue about right triangles: untrue: you can solve a right triangle if you know what the two acute angles are, true: you can solve a right triangle if you know what the two sides are. 3. 1 theorem sin a a sin b b sin c c. 4 second part of theorem sin a a sin a a sin b b sin b b sin c c sin c c. Opposite angles : a, b, c c2 = a2 + b2. 2ab cos c b2 = a2 + c2. 2ac cos b a2 = b2 + c2. 7 finding the area of any sas triangles. 2 ab sin c bc sin b ac sin a. The triangles area is a half of the product of two of the given sides times the included angles sine. K = ps (s a) (s b) (s c)
