Consecutive Interior Angles Equation
On one side of the transversal but inside the two lines are called consecutive interior angles.
Consecutive interior angles equation. If angle 3 measures 60 degrees then angle 5 will measure 180 60 120 degrees. Formally consecutive interior angles may be defined as two interior angles lying on the same side of the transversal cutting across two parallel lines. Supplementary means that the two angles add up to 180 degrees.
The consecutive interior angles theorem states that when the two lines are parallel then the consecutive interior angles are supplementary to each other. So are angles 3 and 5. The theorem tells us that angles 3 and 5 will add up to 180 degrees.
To help you remember. Click on consecutive interior angles to have them highlighted for you. In the figure the angles 3 and 5 are consecutive interior angles.
Also the angles 4 and 6 are consecutive interior angles. When two lines are crossed by another line which is called the transversal the pairs of angles. D and f are consecutive interior angles.
The angle pairs are consecutive they follow each other and they are on the interior of the two crossed lines. Consecutive interior angles when two lines are cut by a transversal the pair of angles on one side of the transversal and inside the two lines are called the consecutive interior angles. Consecutive interior angles are supplementary.