2 pt 3 pt 4 pt 5pt 1 pt 2 pt 3 pt 4 pt 5 pt 1 pt 2pt 3 pt 4pt 5 pt 1pt 2pt 3 pt 4 pt 5 pt 1 pt 2 pt 3 pt 4pt 5 pt 1pt VOCAB 1VOCAB 2TRIANGLESANGLES SEGMENTS & LINES
CUTS IN HALF
WHAT IS BISECT?
TWO LINES THAT INTERSECT TO FORM FOUR 90-DEGREE ANGLES.
WHAT ARE PERPENDICULAR LINES?
CROSSES
WHAT IS INTERSECT?
~P ~Q
WHAT IS THE INVERSE?
Q P
WHAT IS THE CONVERSE?
THE SET OF ALL POINTS
WHAT IS SPACE?
A QUADRILATERAL WITH BOTH PAIRS OF OPPOSITE SIDES PARALLEL
WHAT IS A PARALLELOGRAM?
A PARALLELOGRAM WITH 4 RIGHT ANGLES.
WHAT IS A RECTANGLE?
FIGURES HAVING THE SAME SIZE AND SHAPE
WHAT ARE CONGRUENT FIGURES?
THE SET OF ALL POINTS HAVING NO THICKNESS OR WIDTH AND EXTENDING INDEFINITELY
WHAT IS A LINE?
A TRIANGLE WITH NO EQUAL SIDES
WHAT IS A SCALENE TRIANGLE?
THIS IS THE SIDE OPPOSITE THE RIGHT ANGLE IN A RIGHT TRIANGLE
WHAT IS THE HYPOTENUSE?
A TRIANGLE WITH AT LEAST TWO EQUAL SIDES
WHAT IS AN ISOSCELES TRIANGLE?
THE MEASURE OF THE THIRD ANGLE OF A TRIANGLE CONTAINING ANGLES OF 50 AND 60 DEGREES
WHAT IS 70 DEGREES?
IT IS THE SEGMENT FROM A VERTEX, PERPENDICULAR TO THE LINE THAT CONTAINS THE OPPOSITE SIDE IN A TRIANGLE
WHAT IS AN ALTITUDE?
IT IS AN ANGLE WITH MEASURE BETWEEN 0 DEGREES AND 90 DEGREES
WHAT IS AN ACUTE ANGLE?
THE NAME GIVEN TO TWO ANGLES WHOSE MEASURES HAVE THE SUM OF 180 DEGREES
WHAT ARE SUPPLEMENTARY ANGLES?
THE COMPLEMENT OF A 5O DEGREE ANGLE
WHAT IS 40 DEGREES?
IT IS AN ANGLE FORMED BY EXTENDING ONE SIDE OF A TRIANGLE
WHAT IS AN EXTERIOR ANGLE?
THEY ARE TWO ANGLES IN A PLANE THAT HAVE A COMMON VERTEX AND A COMMON SIDE, BUT HAVE NO COMMON INTERIOR POINTS
WHAT ARE ADJACENT ANGLES?
POINTS ALL ON THE SAME LINE
WHAT ARE COLLINEAR POINTS?
TWO ADJACENT ANGLES THAT ADD TOGETHER TO FORM 180 DEGREES.
WHAT ARE A LINEAR PAIR?
THE SEGMENT THAT CONNECTS THE MIDPOINTS OF THE LEGS OF A TRAPEZOID.
WHAT IS A MEDIAN?
THESE ARE LINES THAT DO NOT INTERSECT AND ARE NOT COPLANAR
WHAT ARE SKEW LINES?
A LINE THAT INTERSECTS TWO OR MORE COPLANAR LINES IN DIFFERENT POINTS
WHAT IS A TRANSVERSAL?