Chapter 1 Flashcards
include points, lines, and angles, planes and solids.
geometrical figures
are imaginary invincible
geometrical figures
is the movement of a point and latter only indicates position
line
considered as a point
mark in a drawing
represents as a corner
mark in a drawing
the intersection of 2 edges of an object.
mark in a drawing
plane with four sides
quadrilateral
a 90 degree angle
right angle
an angle that has 2 equal sides
isosceles angle
an angle that has no equal sides
scalene angle
sum of all angles in a triangle is?
180 degrees
plane figure bounded by a uniformly curved line
circle
what are two or more circles that have a common center?
concentric circles
What are two or more circles that have an uncommon center?
eccentric circles
a geometric figure that has a factors of a circle but with no common center
ellipse
a geometrical solid with a circular base and with sides tapering to a point.
cone