This is a wooden floor that has painted squares on it. The lines are perpendicular to each other. This means that the alterant angles are vertical angles. I found this in the entery way to my house. Wodden floors are a decrative and practical cover to the cement base of my house. I took this picture.
This is the meshing from an old lacrosse stick. There are two pieces of leather being intersected by a string. Because the two pieces of leather are not congruent, the alternate interior angles are not congruent. I found this lacrosse stick in my garage. Lacrosse sticks are used to play lacrosse. I took this picture.
This is a window that covers a cabinet. One of the pieces of wood is being intersected by another. It is dividing it into two equal parts. This maes it a segmant bisector. I found this object in my kitchen. Cabenets are used to keep items in. I took this picture.
This is a picture of a pannel that is on my refrigerator. The line segmants on the pannels do not intersect and are not parrallel so they are skew. I found this object in my kitchen. Refridgerators are used to keep food cold in turn extending the period in time in witch it is edible. I took this picture. This is an example of the food industry because it is used to hold and preserve food.
This is a coaster. The corners of the coaster forms 90 degree angles. Two 90 degree angles put together form a 180 degree angle. This means that they are suplementery. I found this coaster in my living room. A coaster is used two keep condensation from cold drinks from making stains on a wooden table. I took this picture myself. This is an exmple of the food industry because it is used to hold food.
This is the frame of a bicycle. The metal pieces of the frame come together to form two angles whos measure do not add up to 180 degrees. You might be able to find a bike frame in a bycicle shop. Bikes are used to travel for both and entertainment porposes. This is an example of metal fabrication.
This is a close up picture of a leaf. To of the vains of the leaf come together to form an angle. The centeral vain bisects that angle into two equal parts. You could find a leaf on a tree or other type of plant. Plants use leaves to make energy to anable the plant to function.
