Explore the projective analog of the Triple quad formula in this 26-minute mathematics lecture. Delve into one-dimensional Euclidean projective geometry, examining Fibonacci's identity, separation of projective points, and perpendicularity. Investigate the basic properties of projective quadrance and the relationship between three projective quadrances. Discover the projective Triple Quad Formula and its connection to the Triple Spread Formula in Rational Trigonometry. Gain insights into this fundamental mathematical concept and its potential far-reaching influence across various mathematical fields.