Trigonometry: Solving Triangles and Angle Measurements Using Various Laws and Formulas

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Trigonometry: Solving Triangles and Angle Measurements Using Various Laws and Formulas 1 Find the area of rhe triangle using Heron's Forumula Given: a= 10 b=10 c=15 find the area, write your answer in decimals form the first five places A) 49.60784 B) 49.6 C) 49.61 Answer: A) 49.60784 2) Using the law of Cosine solve for the unknown Given: side a=31.5, side b=28, side c= 41.5, find angle C=? A) 90° B) 80° C) 88.2° Answer: C) 88.2° 3) Find the area of the triangle using Heron's Formula Given: a= 6, b=5, c=10 find the area, wirte your answer in decimals form the first five place A) - 11.39901 B) 11.39901 C) 11.3
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