Follow these instructions to unclog your air conditionerâs drain line. 1  Step 1: Get out your wet/dry vacuum. 2  Step 2: Find the main drain line outside of your home. 3  Step 3: Connect the wet/dry vacuum hose to the main drain line.  Step 4: Check the vacuum for algae water and other debris.
The base angles theorem states that if the sides of a triangle are congruent (Isosceles triangle)then the angles opposite these sides are congruent.
Prove theorems about lines and angles. Theorems include: vertical angles. are congruent; when a transversal crosses parallel lines, alternate interior angles are congruent. and corresponding angles are congruent; points on a perpendicular bisector of a line segment are.