Given: Isosceles trapezoid ABCD 1. Name the legs. 2. Name the bases. 3. Name the base angles. 4. If m angle a = 70, what is m angle b? 5. If m angle d = 105, what is m angle c? 6. If m angle b = 2x-6 and m angle a = 82, what is x? 7. If m angle c = 2 (y+4) and m angle d = 116, what is y? 8. If AC = 56cm, what is DB? 9. If AC = 2x+10 and DB = 4x-6, what is AC? 10. If DB = 3y+7 and AC = 6y-8, what is DB?