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Mathematics 19 Online
OpenStudy (vera_ewing):

In the triangle below, what is cos B? http://curriculum.kcdistancelearning.com/courses/GEOMx-HS-A09/b/assessments/R-RatiosofRightTrianglesQuiz/Geometry_8.2_Quiz_FINAL_4q.png A. c/b B. b/a C. c/a D. a/c

OpenStudy (vera_ewing):

@ganeshie8 @Hero @RosieF help? please

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