Calcea Johnson and Ne'Kiya Jackson believe they can prove the Pythagorean Theorem using ... the proof is independent of the Pythagorean trig identity \sin^2x + \cos^2x = 1." RELATED VIDEO ...
When she started a math contest with a bonus question challenging students to create a new proof for the Pythagorean theorem using trigonometry, teacher Michelle Blouin Williams didn’t expect ...