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Geometry (Angles (obtuse (more than 90 , less than 180), acute (from 0 -…
Geometry
Angles
obtuse
more than 90 , less than 180
acute
from 0 - 90
straight
180
revolution
full 360
right
90
3D objects
cube
has 6 faces and 8 edges
pyramid
has abase and a apex
rectangular prism
has 6 faces and 8edges
sphere
has no edges
cone
is similar r to a cylinder
polygons
octagon 8 sides
pentagon 5 sides
nonagon 9 sides
decagon 10 sides
undecagon 11 sides
Qudrilakals
rohmbus
trampzuim
kite
all equal to 360
square
Shapes
circle
triangle
3 corners
equals to 180
square
4 corners
all sides are 90 degrees
rectangle
4 corners
equals to 360
Triangles
equilateral
all sides are equal
isosceles
2 sides equal
all have 3 sides
scalene
all sides are equal
parallel lines
alternate interior
alternate exterior
corresponding