Vocabulary 1st part
Angle that measures greater than 0 but less than 90
What is acute angle?
Angle that measures exactly 90 degrees.
What is a right angle?
equal
What is congruent?
2 lines that intersect to form right angles
What is perpendicular?
This angle measures exactly 180
What is a Straight angle?
the sum of 2 angles equal 90 degrees.
What is a complementary angle?
a line with one end point and the other side continues infinitely.
What is a ray?
2 lines that are on the same plane but never intersect.
What is parallel?
The sum of 2 angles equal 180 degrees.
What is supplementary angles?
an angle that measures greater than 90 degrees but less than 180 degrees.
What is an obtuse angle?
cuts something in half, both pieces will be congruent.
What is a Bisector?
pair of angles that are on the same side of the transversal and NOT in between the parallel lines. They will be supplementary.
What are same-side exterior angles?
2 angles that share a common side and a common vertex
What is an adjacent angle?
a geometrical object that is straight and infinitely long.
What is a line?
2 or more segments that are equal in distance.
What is congruent segments?
a pair of angles that are between the parallel lines and on the same side of the transversal.
What are same-side interior angles?
a location that has no size and shown by a dot.
What is a point?
a part of a line that is bounded by 2 distinct points.
What is a line segment?
a fla 2 dimensional surface that extends infinitely far.
What is a plane?
a line that intersects 2 or more coplanar lines at different points.
What is a transversal?