Geometry Ch. 1,3,4 Vocab Crossword

Lines that will never intersect. they won't form any angle
These lines intersect. They form a right angle.
Lines that are not coplanar, not parallel, and do not intersect. (Hint: Make sure you read the first word)
Planes that never intersect. They won't form any kind of shape together.
Lines that intersect two coplanar lines at 2 different points.
nonadjacent angles that lie on opposite sides of the transversal.
lie on the same side of the transversal. they are between two lines. (Hint: this is a type of angle)
lie on the opposite sides of the transversal. they are on the outside of the transversal.
lie on the same side of the transversal. they also are on the same side of the other two lines.
two angles that add up to 90 degrees. they are congruent to each other.
Two angles that add up to 180 degrees. it is an obtuse angle.
A & B= Legs. C= Hypotenuse.( Hint: this is one of theorems we have learned)
the slope is the same. (Hint: this is a slope of lines)
the slope is a opposite reciprocal.
M=( X₂+ X₁/ 2 , Y₂+ Y₁ / 2).
D=√(X₂ - X₁) + (Y₂ - Y₁)
are corresponding angles and sides are congruent (Hint: this is a type of polygon)
m<A + m<B + m<C = 180°. This is one of the theorems we use.
formed by two rays or sides. they have a common endpoint
at least two sides are the same. this is a type of triangle