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Mathematics 19 Online
OpenStudy (anonymous):

In triangle BFC, H is the midpoint of segment CF and ΔBCH is an equilateral triangle. If BC = 5x − 3, and BF = 4x + 12, then which statement is true? Answer x > 25 x > 14 x > 15 x < 15

OpenStudy (anonymous):

OpenStudy (anonymous):

hmmmm i got x > 3.

OpenStudy (anonymous):

oh wait x < 15

OpenStudy (anonymous):

after you find all of the angles the angle C is 60 and F is 30. making FB needing to be greater than BC. solve 4x+12 > 5x-3 gives 15 >x

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