Lie between two lines. A transversal line is a straight line that intersects one or more lines.

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### Same side interior angles are two angles that are on the same side of the transversal and on the interior of between the two lines.

**Same side interior angles**. If two parallel lines are cut by a transversal then the same side interior angles are supplementary. Figure PageIndex1 Same Side Interior Angles Theorem. Interactive Parallel Line and Angles.

2 m 1 m 3 vertical or opposite angles. Next we have alternate interior anglesLocated between the two intersected lines these angles are on opposite sides of the transversal. Angles 2 and 7 above as well as angles 3 and 6 are.

Explore the rules for the different types of congruent and supplementary angles here by dragging the points and selecting which angle pair youd like to explore. Same side interior angles are two angles that are on the same side of the transversal and on the interior of between the two lines. Two lines are said to be parallel when they have the same slop.

When the two lines being crossed are Parallel Lines the Consecutive Interior Angles add up to 180. 1 See answer 2115785 is waiting for your help. Angles 3 and 6 indicated in pink are same-side interior angles.

Are in the corresponding position like above or below left or right relative to the two lines. The same-side interior angles are two angles that are on the same side of the transversal line and in between two intersected parallel lines. This indicates how strong in your memory this concept is.

If two parallel lines are cut by a transversal then the same side interior angles are supplementary. Find an answer to your question How to do same side interior angles theorem. Angles 4 and 5 indicated in green are also same-side interior angles.

Add your answer and earn points. Learn how to solve for an unknown variable using parallel lines and a transversal theorems. The converse of same side interior angles theorem if a transversal cuts two lines and a pair of interior angles on the same side of the transversal is supplementary then the lines are parallel.

This concept introduces students to same side interior angles and how to use them to determine whether or not lines are parallel. So the same side interior angles. 2115785 2115785 12012016 Mathematics High School How to do same side interior angles theorem.

The same side interior angles are also known as co interior angles. Well same side Interior angles would be 4 and 5 so notice we have parallel lines and the transversal. Alternate interior angles are the pair of non adjacent interior.

Again if these same side interior angles are given in variables add the expressions together set the sum equal to 180 and use algebra to solve for the variable. We know that same side interior angles are supplementary so their measures add up to 180. When the lines are parallel the interior angles on the same side of the transversal are supplementary.

To help you remember. Those two same side interior angles add to 180 degrees. If then.

Same Side Interior Angles Theorem. And line t is the transversal line intersecting lines a and. These angles are located exactly as their name describes.

Referring to the figure above the transversal ab crosses the two lines pq and rs creating intersections at e and f. And are on the same side of the transversal. A pair of angles have to be supplementary or add up to 180 degrees and be on the same side of the transversal to be made same side interior angles.

M1 m2 180 m3 m4 180. The angle pairs are Consecutive they follow each other and they are on the Interior of the two crossed lines. 4 and 5 are on the same side of that transversal.

Click on Consecutive Interior Angles to have them highlighted for you. Same side interior angles can be recognized by being between two parallel lines and on the same side of the transversal. Same side interior angles have to lie on the same side of the transversal and be between two parallel lines.

The same side interior angles are the pair of non-adjacent interior angles that lie on the same side of the transversal. The same side interior angles are also known as co-interior angles. Angles on the same side of a transversal and inside the lines it intersects.

Same side interior and same side exterior. 1 m 5 m 3 given. They are interior between the parallel lines and they are on the same side of the transversal.

There are 2 types of supplementary angles that are formed. So if two parallel lines are intersected by a transversal then same side Ill say interior since this is in between angles are supplementary.

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