Trigonometry
Verifying Trigonometric Identities

President Barack ObaMATH, in his final days in the West Wing, offers us his hidden talent: verifying trig identities. Using Pythagorean Identities as political strength, he filibusters through several trigonometric verifications using several strategies offered in the video, including factoring, common denominators, and turning everything into sin and cos. YAY MATH!