geometry shapes a-sauce stars math 6/29/2010. quadrilaterals is a polygon that has four sides and...
Post on 21-Jan-2016
217 Views
Preview:
TRANSCRIPT
Geometry Shapes
A-SauceSTARS MATH
6/29/2010
Quadrilaterals
• Is a polygon that has four sides and all angles add up to 360o
Square
Square
• 2 pair of parallel sides
Square
• 4 right angles
Square
• All sides equal in length (congruent)
Square Shape Parallel Angles Sides Square 2 pair of parallel
sides 4 right angles All sides equal in
length
Scalene Triangle
Scalene Triangle
• No Parallel Sides• Any Angles (must add up to 180)
Scalene Triangle • All Sides of Scalene Triangle are Different
Scalene Triangle Shape Parallel Angles Sides Square 2 pair of parallel
sides 4 right angles All sides equal in
length Scalene Triangle No parallel sides Any angle All sides are
different
Trapezoid
Trapezoid • One Pair of Parallel Sides
Trapezoid
• Any Angles, but must add up to 360 (why?)• Non-parallel sides can be equal in length • Isosceles Triangles
Trapezoid Shape Parallel Angles Sides Square 2 pair of parallel
sides 4 right angles All sides equal in
length Trapezoid 1 pair of parallel
lines Any angles -All sides different
- Non-parallel can be equal (Isosceles
Trapezoid )Scalene Triangle No parallel sides Any angle All sides are
different
Isosceles Triangle
Isosceles Triangle
• No Parallel Sides • 2 base Angles are equal• Are any of the sides equal in length?
Isosceles TriangleShape Parallel Angles Sides Square 2 pair of parallel
sides 4 right angles All sides equal in
length Trapezoid 1 pair of parallel
lines Any angles -All sides different
-Isos. TrapezoidScalene Triangle No parallel sides Any angle All sides are
different Isosceles Triangle No parallel sides 2 Angle equal 2 sides equal in
length
Parallelogram
Parallelogram
• Angle can be any angle, must equal 360 degrees
Parallelogram
• Are length of sides equal? • Which side, if any are parallel?
Parallelogram Shape Parallel Angles Sides Square 2 pair of parallel
sides 4 right angles All sides equal in
length Trapezoid 1 pair of parallel
lines Any angles -All sides different
-Isos. TrapezoidParallelogram 2 pair of parallel
sides Any Angles -2 pair of equal
sidesScalene Triangle No parallel sides Any angle All sides are
different Isosceles Triangle No parallel sides 2 Angle equal 2 sides equal in
length
Other Shapes
• There are 3 other shapesEquilateral Triangle
Rhombus
Rectangle
Complete Chart Shape Parallel Angles Sides Square 2 pair of parallel
sides 4 right angles All sides equal in
length Rectangle Rhombus Parallelogram 2 pair parallel Any angles 2 pair equal sides
Trapezoid 1 pair parallel Any angles -All sides different
Scalene Triangle No parallel sides Any angle All sides are different
Isosceles Triangle No parallel sides 2 Angle equal 2 sides equal in length
Equilateral Triangle
Shape Chart Shape Parallel Angles Sides Square 2 pair parallel 4 right angles All sides equal Rectangle 2 pair parallel 4 right angles 2 pair equal sides Rhombus 2 pair parallel Any angles All sides equalParallelogram 2 pair parallel Any angles 2 pair equal sides
Trapezoid 1 pair parallel Any angles All sides different
Scalene Triangle No parallel sides Any angle All sides different Isosceles Triangle No parallel sides 2 Angle equal 2 sides equal in
lengthEquilateral Triangle No parallel sides All equal All side equal
top related