SinA+sinB+sinC=0,cosA+cosB+cosC=0 then prove that A-B=2pi/3, B-C=2pi/3, C-A=2pi/3
SinA+sinB+sinC=0,cosA+cosB+cosC=0 then prove that A-B=2pi/3, B-C=2pi/3, C-A=2pi/3
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Last Activity: 3 Years ago
Last Activity: 3 Years ago
Last Activity: 3 Years ago
Last Activity: 3 Years ago