Shared Flashcard Set

Details

Math Toolbox - December
Math
10
Mathematics
7th Grade
12/03/2010

Additional Mathematics Flashcards

 


 

Cards

Term
List of fractions and their decimal and percentage equivalents
Definition
practice on paper
Term
area of square, rhombus, rectangle, parallelogram, trapezoid
Definition
square A=s(squared)
rhombus A=1/2 x d1 x d2
rectangle A=l x w
parallelogram A=b x h
trapezoid A=1/2 (b1 + b2) x h
Term
what is the slope of a line with endpoints (x1, y1) and (x2, y2)
Definition
slope = m=(y2-y1)/(x2-x1)
Term
acute angle
Definition
less than 90 degrees
Term
obtuse angle
Definition
more than 90 degrees (but less than 180)
Term
right angle
Definition
90 degrees
Term
vertical angle
Definition
pair of non-adjacent angles formed by a pair of intersecting lines, they have the same measure
Term
supplementary angle
Definition
two angles that total 180 degrees
Term
complementary angles
Definition
two angles that total 90 degrees
Term
vertex
Definition
point of an angle/polygon/polyhedron where two or more lines, rays or segments meet
Supporting users have an ad free experience!