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Mathematics 10 Online
OpenStudy (anonymous):

Need help finding FG A.4 B.12 C.15 D.19 (Pic attached)

OpenStudy (anonymous):

OpenStudy (anonymous):

Set 3n + 3 and 19 - n equal to each other. Solve for n. Then find FG by evaluation.

OpenStudy (mertsj):

The two triangles are congruent so 3n+3 = 19-n or 4n = 16 so n = 4 and 19-n = 19-4 or 15

OpenStudy (anonymous):

Thanks to both.

OpenStudy (mertsj):

yw

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