define with example a. co-interior angles b. alternate angle c. corresponding angle
Answers
Co-interior angles lie between two lines and on the same side of a transversal. In each diagram the two marked angles are called co-interior angles. If the two lines are parallel, then co-interior angles add to give 180o and so are supplementary.
Alternate Interior Angles are a pair of angles on the inner side of each of those two lines but on opposite sides of the transversal. In this example, these are two pairs of Alternate Interior Angles: c and f.
When the two lines intersected by the transversal are parallel, corresponding angles are congruent, alternate interior angles are congruent, alternate exterior angles are congruent, and consecutive interior angles become supplementary, which means they have a sum of 180 degrees.
Answer:
Step-by-step explanation:
The co interior angles are the angles which are lying between the two lines and any one side of transversal i.e. either right hand side or left hand side of transversal are called co interior angles. See the below diagram which is showing what are co-interior angles.
Alternate angles are the four pairs of angles that:
have distinct vertex points,
lie on opposite sides of the transversal and
both angles are interior or both angles are exterior.
Corresponding angles are angles that are in the same relative position at an intersection of a transversal and at least two lines. If the two lines are parallel then the corresponding angles are congruent. How to find corresponding angles? One way to find the corresponding angles is to draw a letter F on the diagram.