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Recap Geometry (Definitions: (Angle (Obtuse, Acute, Straight, Reflex,…
Recap Geometry
Definitions:
Plane
Line
Line Segment
Ray
Parallel
Perpendicular
Point
Angle
Obtuse
Acute
Straight
Reflex
Full
Finding angles
Alternate (Z shape)
Vertically Opposite (X shape)
Corresponding (F Shape)
Straight Line
Triangles
Types
Right Angled triangle
Isosceles Triangle
Two of the three sides equal in length
The angles opposite the equal sides are equal in measure
Equilateral Triangle
All sides and angles same measure
Scalene Traingle
All three sides different, all three angles different
Three angles in triangle sum to....
Exterior angle of triangle = sum of the opposite two interior angles