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Mathematics 14 Online
OpenStudy (anonymous):

What is the length of the side BC of triangle ABC? 2 m 3 m 4 m 8 m

OpenStudy (anonymous):

OpenStudy (anonymous):

triangle BAC is congruent to triangle EDF by Angle-Angle-Side criteria. angle CBA=angle DEF angle BAC = angle DEF AC=DF therefore BC=EF ---------> congruent parts of congruent triangles. x+1=4x-5 1+5=4x-x 6=3x x=2

OpenStudy (anonymous):

thank you!

OpenStudy (anonymous):

can you help me with another?

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