Circles
What is a line segment that connects the center of the circle to the outside called? (it goes half way through the circle)
Radius
What is an angle that measures 180 degrees called?
Straight angle
What is a triangle with all equal sides called?
Equilateral
Name the three types of transformatons?
Translation, Rotation, Reflection
Find the missing angle of this triangle:
Angle 1: 35 degrees
Angle 2 :90 degrees
Angle 3: ?
55 degrees
What is a chord that passes through the center of a circle called?
Diameter
What is an angle that measures exactly 90 degrees called?
Right angle
What is a triangle with two equal sides called?
Isosceles
What is it called when a shape is flipped to mirror itself?
Reflection
Find the missing angle of the triangle:
Angle 1: 58 degrees
Angle 2: 58 degrees
Angle 3: ?
64 degrees
What is a line segment that connects any two parts of the circle called?
Chord
What is an angle that measures more than 0 degrees but less than 90 degrees called?
Acute angle
What is a triangle with no equal sides called?
Scalene
What is it called when a shape copies but does not flip?
Translation
Find the missing angle to complete this complimentary angle:
Angle 1: 36 degrees
Angle 2: ?
54 degrees
Circumference
What is an angle that measures over 90 degrees but less than 180 degrees?
Obtuse angle
What is a triangle with one angle greater than 90 degrees called?
Obtuse triangle
What is it called when a shape spins clockwise or counterclockwise.
Rotation
Find the missing angle of this supplementary angle:
Angle 1: 98 degrees
Angle 2: ?
82 degrees
What number can you multiply the diameter by to find the circumference? Or divide the circumference to find the diameter?
The answer is 3!
3.14 or 3 1/7, aka Pi is the more specific number
What is it called when you add up two angles and they equal 90 degrees?
Complimentary
What is a triangle with all angles less than 90 degrees called?
Acute Triangle
Which of the three types of transformations occurs when you look in a mirror?
Reflection
Find the missing angle:
Angle 1: 45 degrees
Angle 2: 45 degrees
Angle 3: ?
90 degrees