Definition of Base Angle Theorem. Base Angle Theorem states that if two sides in a triangle are congruent, then the angles opposite to these sides are also congruent. 1  Base angles of an isosceles triangle are equal.
Restores the destroyed forest. The Spring Sprite is the protagonist of The Firebird Suite segment of Fantasia 2000. The Spring Sprite is a benevolent force of life and creation. She loves the forest and its creatures, and is happy to bring spring every year.
Eckler's Firebird has everything you need when it comes to Pontiac Firebird seats. We have the best quality Firebird seat back upholstery and accents, and the lowest price on seat covers.ckler's Firebird has everything you need when it comes to Pontiac Firebird seats. We have the best quality Firebird seat back upholstery and accents, and the lowest price on seat covers.