True/False
Definitions
Circles
Similar Polygons
More Problems
Mr. Gilfred's Facts
100
All circles are similar
T
100
Interior Angle
Angles on the inside of the shape
100
Find the AREA of the sector
10.66pi
100
Find the scale factor (in simplest form)
1.5
100
Find an exterior angle for a regular 24 sided figure
15 degrees
100
How many classes does Mr. Gilfred teach?
5
MYP 1 - 4 & PYP 5 (Advance Math)
200
Interior and exterior angles are complementary
F- They are supplementary
200
Exterior Angle
Angles on the outside of a shape if you extend the shapes lines
200
Find the LENGTH of the arc
2.66pi
200
What is r²?
6.25
200
Find one interior angle a regular Dodecagon
150 degrees
200
What is Mr. Gilfreds' favourite sport?
Table Tennis
300
The ratio of sides=the ratio of Perimeter
T
300
Arc
A portion of a circle’s circumference
300
Find the AREA of the sector
4.5pi
300
What is r²?
2.25
300
State the sum of interior angles for an n-gon
(n-2)x180
300
When is Mr. Gilfred's birthday?
31st of July
400
The ratio of sides=the ratio of area
F
400
Sector
A portion of a circle's area
400
Find the LENGTH of the sector
1.5pi
400
Find the area of the smaller shape
24 un2
400
Find the area of the shape.
1990.87 ft squared
400
How many years has Mr. Gilfred been teaching?
More than 24 years
500
The internal angle for a 25-gon is 168 degrees
F
500
Radian measure
The ratio of the arc length to the radius of a circle
500
Find the AREA and the LENGTH
Area: 1.66pi
Length: 1.66pi
500
Find the area of the smaller shape
2.29
500
Find the area of the blue ring.
329pi or 1033.58
500
What is Mr. Gilfred's favorite subject?
Math