Co-interior angles are not congruent. The only case in which they would be is if the transversal was perpendicular to the two parallel lines.
Chat with our AI personalities
That all interior angles are equal in size.
The sum of all 30 interior angles would equal 5040*.
Total interior angles 1620o. If all angles are equal they are 147.2727 recurring degrees
Interior angles add up to 720 degrees
A rhombus has 4 interior angles and opposite angles are equal