Math vocab for 6.1 - 6.7
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| polygon | a plane figure that meets the following conditions:1. it is formed by 3 or more segments called sides, such that no two sides with a common endpoint are collinear2. each side intersects exactly 2 other sides, one at each endpoint
🗑
|
||||
| polygon | each endpoint of a side is a vertex of the polygon a polygon is a regular polygon if it is equilateral and equilangular
🗑
|
||||
| convex polygon | a polygon such that no line containing a side of the polygon contains a point in the interior of the polygon
🗑
|
||||
| concave polygon | a polygon such that a line containing a side of the polygon contains a point in the interior of the polygon
🗑
|
||||
| diagonal | a segment that joins two nonconsecutive vertices of a polygon
🗑
|
||||
| interior angles of a quadrilateral theorem | the sum of the measures of the interior angles of a quadrilateral is 360 degrees
🗑
|
||||
| parallelogram | a quadrilateral with both pairs of opposite sides parallel
🗑
|
||||
| if a quadrilateral is a parallelogram, then its opposite angles are congruent
🗑
|
|||||
| if a quadrilateral is a parallelogram, then its opposite angles are congruent
🗑
|
|||||
| if a quadrilateral is a parallelogram, then its consecutive angles are supplementary
🗑
|
|||||
| if a quadrilateral is a parallelogram, then its diagonals bisect each other
🗑
|
|||||
| if both pairs of opposite sides of a quadrilateral are congruent, then the quadrilateral is a parallelogram
🗑
|
|||||
| if both pairs of opposite sides of a quadrilateral are congruent, the the quadrilateral is a parallelogram
🗑
|
|||||
| if an angle of a quadrilateral is supplementary to both of its consecutive angles, then the quadrilateral is a parallelogram
🗑
|
|||||
| if the diagonals of a quadrilateral bisect each other, then the quadrilateral is a parallelogram
🗑
|
|||||
| if one pair of opposite sides of a quadrilateral are congruent and parallel, then the quadrilateral is a parallelogram
🗑
|
|||||
| rectangle | a parallelogram with 4 right angles
🗑
|
||||
| rhombus | a parallelogram with 4 congruent sides
🗑
|
||||
| square | a parallelogram with 4 congruent sides and 4 right angles
🗑
|
||||
| rhombus corollary | a quadrilateral is a rhombus if and only if it has 4 congruent sides
🗑
|
||||
| rectangle corollary | a quadrilateral is a rectangle if and only if it has 4 right angles
🗑
|
||||
| square corollary | a quadrilateral is a square if and only if it is a rhombus and a rectangle
🗑
|
||||
| a parallelogram is a rhombus if and only if its diagonals are perpendicular
🗑
|
|||||
| a parallelogram is a rhombus if and only if each diagonal bisects a pair of opposite angles
🗑
|
|||||
| a parallelogram is a rectangle if and only if its diagonals are congruent
🗑
|
|||||
| midsegment | connects midpoints of a trapezoid's legs
🗑
|
||||
| kite | a quadrilateral that has two pairs of consecutive congruent sides, but in which opposite sides are not congruent
🗑
|
||||
| trapezoid | A quadrilateral with exactly one pair of parallel sides, called bases. The nonparallel sides are legs.A trapezoid has two pairs of base angles.If the legs of a trapezoid are congruent, then the trapezoid is an isosceles trapezoid.
🗑
|
||||
| midsegment theorem for trapezoids | the midsegment of a trapezoid is parallel to each base and its length is one-half the sum of the lengths of the bases
🗑
|
||||
| if a trapezoid is isoceles, then each pair of base angles is congruent
🗑
|
|||||
| if a trapezoid has a pair of congruent base angles, then it is an isoceles triangle
🗑
|
|||||
| a trapezoid is isoceles if and only if its diagonals are congruent
🗑
|
|||||
| if a quadrilateral is a kite, then its diagonals are perpendicular
🗑
|
|||||
| if a quadrilateral is a kite, then exactly one pair of opposite angles are congruent
🗑
|
|||||
| area of a square postulate | the area of a square is the square of the length of its side
🗑
|
||||
| area congruence postulate | if two polygons are congruent, then they have the same area
🗑
|
||||
| area addition postulate | the area of a region is the sum of the areas of its nonoverlapping parts
🗑
|
||||
| area of a rectangle | the area of a rectangle is the product of its base and height
🗑
|
||||
| area of a parallelogram | the area of a parallelogram is the product of a base and its corresponding height
🗑
|
||||
| area of a triangle | the area of a triangle is one-half the product of a base and its corresponding height
🗑
|
||||
| area of a trapezoid | the area of a trapezoid is one-half the product of the height and the sum of the bases
🗑
|
||||
| area of a kite | the area of a kite is one-half the product of the lengths of its diagonals
🗑
|
||||
| area of a rhombus | the area of a rhombus is equal to one-half the product of the lengths of the diagonals
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
jumpthemoon
Popular Math sets