The Basics
The name of a polygon that has 6 sides.
What is a hexagon?
The 3 rigid transformations.
What is translation, reflection and rotation?
x+1=7
What is x=6?
This term means equal in measure.
What is congruent?
10=x+4/4
x=36
The name of a triangle that has no congruent sides.
What is scalene?
Translate (5, 4) using the vector <-1, 3>
(4, 7)
2x+5=15
What is x=5?
This must be provided when stating a conditional statement is false.
What is a counterexample?
7/y = 0.4
y = 17.5
The sum of the interior angles of a pentagon.
What is 540 degrees?
Reflect the point (7, 9) in the y-axis
(-7, 9)
3x+4x-1=20
x=3
This term refers to a number whose factors are only 1 and itself.
What is prime?
4 = 2x + 4/3
x = 4
The formula for area of a triangle.
What is 1/2b*h?
Rotate the point (3, 2) 90 degrees
(-2, 3)
x2+1=17
x=4
This term refers to two figures that have congruent corresponding angles and proportional corresponding side lengths.
What is similar?
102 + b2 = 122
x=6.63
The formula for circumference of a circle.
What is 2πr?
The coordinates of A(5, 7) after the following composition of transformations:
Translation:(x, y) → ( x-1 , y+3)
Dilation:(x, y) → ( 2x , 2y)
What is A''(8, 20)?
7x-5=3x+3
x=2
This term refers to a type of figure in geometry that has no dimension.
What is a point?
List all the angles of rotation up to 360 that will carry a regular pentagon onto itself
72, 144, 216, 288, 360