The SSS Congruence Postulate is one of the ways in which you can prove two triangles are congruent without measuring six angles and six sides. The next two lessons explore other ways in which you can prove triangles congruent using a combination of sides and angles.. the measures of sides and. D. the measures of sides and. If you are to use the ASA postulate to prove congruence, you need to have two pairs of congruent angles and the included side, the side in between the pairs of congruent angles. The side in between the two marked angles in is side.
A step-up transmission substation receives electric power from a nearby generating facility and uses a large power transformer to increase the voltage for transmission to distant locations. A transmission bus is used to distribute electric power to one or more transmission lines.
This is distinct from the local wiring between high-voltage substations and customers, which is typically referred to as electric power distribution. The combined transmission and distribution network is known as the power grid in North America, or just the grid.