Interior Angles
Parallel Lines are two lines that ____________cross each other.
Intersect means _____________.
Congruent angles are angles that have the same angles ( ________).
Transversal is a _______________that intersects _______or more lines. A
transversal creates ____ ________ angles when the line intersects parallel lines
Corresponding angles are __________ of equal angles that are formed on the
same _________of the transversal
- Angles formed are ___________
- Create a ____________ pattern
∠__________ = ∠__________
∠__________ = ∠__________
∠__________ = ∠__________
Alternative Interior angles are two ________________ angles that are formed
on ___________ sides of the of a ______________
- Angles formed are ___________
- Create a ____________ pattern
∠__________ = ∠__________
∠__________ = ∠__________
Interior Angles
Co-interior Angles are angles that are formed __________ two parallel lines and
on the ________side of the transversal
- Angles that are formed add up to _________°
- Create a __________ pattern
∠__________ + ∠_________ = __________
∠__________ + ∠_________ = __________
Vertically Opposite Angles are angles that are ______________of each other
when two lines cross and they share the same _________vertex
𝑎 = 160°
𝑑=
𝑏=
𝑐=
∠__________ = ∠__________
∠__________ = ∠__________
∠__________ = ∠__________
∠__________ = ∠__________
Practice: Find all the angles you can.
87°
Interior Angles
Find the missing angles.
Label the lines as: alternate angles, corresponding angles or co-interior angles.