Heron’s Formula .com



right59563000Chapter 9A | p. 213right1860550Heron’s FormulaA= s(s-a)(s-b)(s-c)4000020000Heron’s FormulaA= s(s-a)(s-b)(s-c)left1786255Using the Included AngleA= 12ab sinC4000020000Using the Included AngleA= 12ab sinCAreas of TrianglesChapter 9B | p. 217right4813300044767541719500The Cosine RuleUsed to solve when given two sides and an included angle or three sidesChapter 9C | p. 220right4464050The Sine RuleUsed to solve when given two angles and one side or two sides and a non-included angleThe angle you are solving for may be OBTUSE, so consider the ambiguous case which can occur when the smaller of the two given sides is opposite the given angleChapter 9D | p. 225Using the Sine and Cosine RulesBearingAngles of Elevationright64135left1200150542925348615 ................
................

In order to avoid copyright disputes, this page is only a partial summary.

Google Online Preview   Download