lesson 5
•High definition- television formats that have a higher resolution than others
•Standard def.- television systems that have a resolution that meets the standards
•Pixel- the smallest piece of information in a picture
•Wiki- website that allows people to post their own info as well as edit the info posted by people who invite them or accept them to their pages
lesson 6
•Area- the number of units inside of a shape
•Square- closed shape with 4 equal sides
•Rhombus- closed shape with 2 parallel sides
•Kite- closed diamond shape with 2 sides equal and other 2 sides equal
•Circle- closed shape with no corners
•Rectangle- square with 2 sides parallel and other 2 sides parallel side 1 and 2 same size and 3 and 4 same size
•Aspect ratio- the ratio of the width of an image to its height
•Obtuse triangle- triangle with an obtuse angle (angle over 90 degrees)
•Acute triangle- triangle with an acute angle (angle under 90 degrees)
•Equilateral ∆- a three-sided regular polygon (a closed figure having three or more sides)
•Isosceles triangle- a triangle with two equal sides
lesson 7
•4:3 aspect ratio- c
•16:9 aspect ratio- b
•2.35:1 aspect ratio- a
•High definition- television formats that have a higher resolution than others
•Standard def.- television systems that have a resolution that meets the standards
•Pixel- the smallest piece of information in a picture
•Wiki- website that allows people to post their own info as well as edit the info posted by people who invite them or accept them to their pages
lesson 6
•Area- the number of units inside of a shape
•Square- closed shape with 4 equal sides
•Rhombus- closed shape with 2 parallel sides
•Kite- closed diamond shape with 2 sides equal and other 2 sides equal
•Circle- closed shape with no corners
•Rectangle- square with 2 sides parallel and other 2 sides parallel side 1 and 2 same size and 3 and 4 same size
•Aspect ratio- the ratio of the width of an image to its height
•Obtuse triangle- triangle with an obtuse angle (angle over 90 degrees)
•Acute triangle- triangle with an acute angle (angle under 90 degrees)
•Equilateral ∆- a three-sided regular polygon (a closed figure having three or more sides)
•Isosceles triangle- a triangle with two equal sides
lesson 7
•4:3 aspect ratio- c
•16:9 aspect ratio- b
•2.35:1 aspect ratio - a