Phi Sigma Sigma Greek Letters - Web phi sigma sigma's original badge was the sphinxhead, featuring sapphire eyes on a gold base bearing our greek letters in blue. Web 25 rows the greek letters you are most likely to see for angles (in geometry and trigonometry) are α (alpha), β (beta), γ.
Web 25 rows the greek letters you are most likely to see for angles (in geometry and trigonometry) are α (alpha), β (beta), γ. Web phi sigma sigma's original badge was the sphinxhead, featuring sapphire eyes on a gold base bearing our greek letters in blue.