TRIANGLES
QUADRILATERALS
SPECIAL QUADRILATERALS
POLYGONS AND SUCH
DEFINITIONS
100
A TRIANGLE WITH EXACTLY ONE RIGHT ANGLE
What is A RIGHT TRIANGLE
100
A QUADRILATERAL IN WHICH BOTH PAIRS OF OPPOSITE SIDES ARE PARALLEL
What is PARALLELOGRAM
100
THE NUMBER OF PARALLEL SIDES ON A KITE
What is NONE
100
A FIVE-SIDED POLYGON
What is A PENTAGON
100
THE ANGLE BETWEEN THE CONGRUENT SIDES OF AN ISOSCELES TRIANGLE
What is A VERTEX ANGLE
200
A TRIANGLE WITH THREE ACUTE ANGLES
What is AN ACUTE TRIANGLE
200
AN EQUILATERAL PARALLELOGRAM
What is A RHOMBUS
200
A SQUARE IS ALL THREE OF THESE
What is A PARALLELOGRAM, RECTANGLE AND RHOMBUS
200
A POLYGON WHOSE SIDES ARE ALL EQUAL IN MEASURE
What is AN EQUILATERAL POLYGON
200
THE TWO ANGLES NOT BETWEEN THE CONGRUENT SIDES OF AN ISOSCELES TRIANGLE
What ARE THE BASE ANGLES
300
THE NUMBER OF OBTUSE ANGLES IN AN OBTUSE TRIANGLE
What is ONE
300
A QUADRILATERAL WITH EXACTLY TWO PAIR OF DISTINCT CONGRUENT CONSECUTIVE SIDES
What is A KITE
300
A REGULAR PARALLELOGRAM
What is A SQUARE
300
A POLYGON IN WHICH NO SEGMENT CONNECTING ANY TWO VERTICES IS OUTSIDE THE POLYGON
What is CONVEX
300
IF YOU EXTEND ONE SIDE OF A TRIANGLE FRON ONE VERTEX, YOU HAVE CREATED THIS
What is AN EXTERIOR ANGLE
400
THE NUMBER OF CONGRUENT SIDES IN AN ISOSCELES TRIANGLE
What is AT LEAST TWO
400
A QUADRILATERAL WITH EXACTLY ONE PAIR OF PARALLEL SIDES
What is A TRAPEZOID
400
AN EQUIANGULAR PARALLELOGRAM
What is A RECTANGLE OR SQUARE
400
A TEN-SIDED POLYGON
What is A DECAGON
400
THE SIDE OPPOSITE THE VERTEX ANGLE IN AN ISOSCELES TRIANGLE
What is THE BASE
500
THE SEGMENT THAT CONNECTS THE MIDPOINTS OF TWO SIDES OF A TRIANGLE
What is A MIDSEGMENT
500
AN EQUIANGULAR RHOMBUS OE EQUILATERAL RECTANGLE
What is A SQUARE
500
THIS IS WHY ALL RHOMBI ARE NOT SQUARES
What is DO NOT HAVE EQUAL ANGLES (OR RIGHT ANGLES)
500
TWO SIDES OF A POLYGON THAT SHARE A COMMON VERTEX
What ARE CONSECUTIVE SIDES
500
CPCTC
What is CORRESPONDING PARTS of CONGRUENT TRIANGLES are CONGRUENT
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