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13 Cards in this Set

  • Front
  • Back
Right Triangle
Has 1 right angle
Obtuse Triangle
Has 1 obtuse and 2 acute angles
Acute Triangle
All 3 angles are acute
Equilateral Triangle
all 3 sides are equal
vertex
a common endpoint
congruent angles
same mesures
perpendicular
2 lines that intercept where all angles are congruent
acute
angles that mesure less than 90 degrees
right angle
an angle that is exactly 90 degrees
obtuse
an angle that is between 90 and 180 degrees
straight angle
an angle that is 180 degrees
complimentary angles
angles thats sum is 90 degrees
supplimentary angles
angles that combined = 180 degrees