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10 terms

Lesson 1 Geometry

terms for lesson 1 in geometry
STUDY
PLAY
geometry
the measure of the earth
point
the smallest possible unit of measure
line
an infinite number of connected points
collinear
two or more points on the same line
ray
part of a line having a definite starting point and proceeding in one direction only
line segment
a finite or measurable piece of a line
similar
two geometric figures whose angles are congruent and whose sides have the same ratio
equal
equal
congruent
having the same size and shape
endpoint
starting point or origin of a ray