If a vehicle is of the front-wheel drive variety, then all of the power made by the engine gets to the ground via the two front wheels. Smaller drivetrain: Instead of the engine, transmission, and differential running from the front to the back of a vehicle, a front-wheel drive vehicle has the entire drivetrain in the front.
A triangle has three corners, hence the prefix tri-which means 3, so 3 angles and these 3 internal angles always sum to 180 degrees.
A polygon has as many angles as it has sides. For example, a triangle has 3 sides and 3 angles. A pentagon has 5 sides and 5 angles. An octadecagon has 18 sides and 18 angles!