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Prove Isosceles

Best Answer bonanova, 26 April 2013 - 08:28 AM

Spoiler for Sines and Cosines
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Posted 25 April 2013 - 10:01 PM

Point P is inside triangle.gifABC, and is such that angle.gifPAC = 18°, angle.gifPCA = 57°, angle.gifPAB = 24°, and angle.gifPBA = 27°.





Show that triangle.gifABC is isosceles.


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#2 bonanova



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Posted 26 April 2013 - 08:28 AM   Best Answer

Spoiler for Sines and Cosines

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Vidi vici veni.

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