When two angles have common vertex and side but do not overlap, they are said to be adjacent angles. Some real examples are intersection of two roads, hands of a clock etc.
A pizza slice
2 and 3
Table
ANY two angles that total 90o, eg the "other" angles in a right-angled triangle.
Some irregular hepagons, for example.Some irregular hepagons, for example.Some irregular hepagons, for example.Some irregular hepagons, for example.
The lines on a highway
A pizza slice
2 and 3
An adjacent letter is the letter that follows another letter. For example, the adjacent letter to "A" is "B." Some examples of words using adjacent letters are "deaf," "clef" and "cab."
Your head
a map where 2 roads intersect.
The corner of a piece of paper, wood, computer, door, and anything that forms the shape of the letter "L."
pizza
Table
Some examples for parallel lines- railroad tracks, steps, buildings, paper, windows, ect. Some examples for perpendicular lines- stop sign, bridge, street intersection, driveway into a street, ect.
pizza slices
ANY two angles that total 90o, eg the "other" angles in a right-angled triangle.