An Associate of Arts is an academic transfer degree designed for students who will ultimately be pursuing a Bachelor of Arts degree at a four-year college/university that is not math or science oriented. Examples of this type of four-year degree are: Business, Liberal Arts, History, Speech, Music, Education, Criminal Justice, etc.
Quadrilaterals which have one pair of parallel sides are called trapezoids. Sides that are parallel are called bases of a trapezoid, and ones that are not parallel are called legs. Trapezoids whose legs are of equal length are called isosceles trapezoids. Diagonals of a isosceles trapezoids are congruent.
If the base angles of a triangle are equal then the triangle is isosceles (Prop I.6) 1 2 1 2 4 3. 2. Theorem: The base angles of an isoscel es trapezoid are equal Introduction: A famous theorem of geometry proves the result that the base angles of an isosceles triangle are equal.ince angle BAD (angle 5) also equals angle BEA (angle 6), angle BAD (angle 5) equals angle CDA (angle 7) and the result follows. Conclusion: Therefore the base angles of an isosceles trapezoid are equal. QED.