February 23, 2017

Homework Help: Pre-Calculus follow up question Reiny

Posted by DW on Sunday, April 7, 2013 at 12:05pm.

Determine the number of triangles that can be formed with the given information.
and if it forms two possible triangles solve all unknown angles and sides

Angle A=116 degrees

but if you add 81.4 (measure of angle B) plus 116 (measure of angle A) you get 197.368 which is over 180 degrees....
so that would make measure of angle C negative which is why I'm confused

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