# Relationship between lines and angles - Angles with Parallel Lines

## Angles with Parallel Lines

As in this case where the adjacent angles are formed by two lines intersecting we will get two pairs of adjacent angles G + F and H + E that are both supplementary.

• Angles that have the same position relative to one another in the two sets of four angles four at the top, L i n e A R; four at the bottom, L i n e T O are corresponding angles.

• What angle relationships are supplementary? They represent kind of the top right corner, in this example, of where we intersected.

• As we know, the angle of incidence is equal to the angle of refraction; they remain in a constant relation for this type of behavior.

## Angles, parallel lines, & transversals (video)

The are two important formulas to find the angle between two lines in a.

• For the crown glass-water boundary, the critical angle is 61.

• Draw a circle centered on one vertex and proceed as above.

• Coincident lines Coincident lines are lines that lie exactly on top of each other.

Verwandter Artikel

2022 communitymedia.sciencecareers.org