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What are the alternate exterior angles, alternate interior angles, vertical angles, corresponding angles, and consecutive interior angles?

What are the alternate exterior angles, alternate interior angles, vertical angles-example-1
User Rei Mavronicolas
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1 Answer

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16 votes
Couples of angles

When two lines are crossed by a line...

In the image....

Alternate exterior angles:

∡1 and ∡6

Alternate interior:

∡4 and ∡7

When two parallel lines are crossed by another line...

In the image of the question...

Corresponding angles:

∡3 and ∡7

∡1 and ∡5

Consecutive interior angles:

There are not known cosecutive angles

When two lines are crossed...

In the image of the question...

Vertical angles:

∡5 and ∡6

∡3 and ∡4

What are the alternate exterior angles, alternate interior angles, vertical angles-example-1
What are the alternate exterior angles, alternate interior angles, vertical angles-example-2
What are the alternate exterior angles, alternate interior angles, vertical angles-example-3
User Cord Rehn
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