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.
2. An exterior angle of a triangle equals the sum of the two remote interior angles: 3. The base angles of an isosceles triangle are congruent, and conversely: 4. The side opposite the smallest angle in a triangle is the shortest side and the side opposite the largest angle is the longest side, and conversely.