Show:
Polygons
Perimeter & Area
Angles & Triangles
Congruence & Symmetry
Lines & Circles
100
What is the definition of a Polygon?
-Has 3 or more sides -Closed Figure -Straight sides
100
What is the perimeter of a 5ft x 5ft square?
20 ft
100
The point where two rays meet to form an angle is called...
the vertex
100
Congruence means the figures should have...
the same size and the same shape
100
These lines are...
intersecting
200
A polygon with one pair of parallel sides is...
a trapezoid
200
What is the area of a 4cm x 4cm square?
16 cm^2
200
A 90 degree angle is called...
a right angle
200
Does this figure have rotational symmetry?
yes
200
These lines are...
Parallel
300
A polygon with 5 sides is...
a pentagon
300
What is the perimeter of a hexagon with 3ft sides?
18 ft
300
An angle that is more than 90 degrees is called..
An obtuse angle
300
Are these two figures congruent?
no
300
These lines are ...
perpendicular
400
A polygon with two pairs of parallel sides is...
a parallelogram
400
What is the area of a 6yd x 9yd rectangle?
54 yd^2
400
A triangle with one obtuse angle and two equal sides is called.... (name this triangle two ways, by sides and angles)
isosceles and obtuse triangle
400
Is this a line of symmetry?
no
400
Line segment AB is a...
Radius
500
A polygon with two pairs of parallelsides that are all equal in length is...
a rhombus
500
What is the perimeter and area of a square patio (4ft x 4ft) with a rectangle pathway (8ft x 2ft)?
Perimeter: 32ft Area: 32ft^2
500
A triangle with all three angles that are less than 90 degress is called...
a scalene triangle
500
How many lines of symmetry does a square have?
4
500
Line segment CD is a ...
diameter