Is 1 and 3 A linear pair?∠1 and ∠3 are not vertical angles (they are a linear pair). Vertical angles are always equal in measure. Vertical angles are congruent.
Are angles 1 and 3 congruent to each other?Angles 1 and 3 are vertical angles. They are congruent. This can be written as ∠1 ≅ ∠3. If ∠1 measures 120° , then ∠3 measures 120°.
What type of angle pair is 2 and 3?A linear pair is a pair of adjacent angles formed when two lines intersect. In the figure, ∠1 and ∠2 form a linear pair. So do ∠2 and ∠3 , ∠3 and ∠4 , and ∠1 and ∠4 .
What type of angle pair is 1 and 2?Types of Angle Pairs. Adjacent angles: two angles with a common vertex, sharing a common side and no overlap. Angles ∠1 and ∠2 are adjacent.
|