9-2 - 9­2.notebook November 19, 2010 9­2 Area of a...

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Unformatted text preview: 9­2.notebook November 19, 2010 9­2 Area of a Triangle The area K of triangle ABC is given by: K = 1/2ab sin C or K = 1/2bc sin A or K = 1/2ac sin B Mar 17­8:53 AM Ex. 1 Two sides of a triangle have lengths 7cm and 4cm. The angle between the sides measure 730. Find the area of the triangle. Mar 17­8:57 AM 1 9­2.notebook November 19, 2010 Ex. 2 The area of triangle PQR is 15. If p = 5 and q = 10, find all possible measures of angle R. H.W. p. 341 1­5 and p. 342 1­4, 7­13 Mar 17­8:58 AM 2 ...
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This note was uploaded on 04/22/2011 for the course MATH 212 taught by Professor Owens during the Winter '07 term at Grand Valley State University.

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