Definitions Pt.1
Definitions Pt.2
Find the Angles Pt.1
Find the Angles Pt.2
Miscellaneous
100
What are complementary angles?
Two angles that add up to 90 degrees
100
How many degrees does a right angle have?
90 degrees
100
What is the missing angle?
Supplementary angles = two angles add up to 180
180 = 47 + x
x = 133
100
Find Angle B
56 degrees ("Z" rule)
100
Who are these characters?
Shrek, Donkey and Puss in Boots
200
What are supplementary angles?
Angles that add up to 180 degrees
200
What are parallel lines?
Two straight lines that are always the same distance apart (equidistant) and never intersect, regardless of how far they are extended in either direction
200
Find Angle B.
40 degrees
200
Find Angle x
50 degrees ("F" rule)
200
Who is this?
Bulbasaur
300
What are vertical angles? Give me two examples from the image below:
Vertical angles are pairs of opposite angles made by intersecting lines. Examples are: 2 and 4, 1 and 3
300
What are perpendicular lines?
Two lines that intersect at a 90 degrees angle
300
Find the missing angle.
Sum of angles in a triangle = 180 degrees
180 = 68 + 47 + x
180 = 115 + x
x = 65
300
Find Angle X.
105 degrees
300
Who are these 2?
Sharkboy and Lavagirl
400
Define the Alternate Angles Rule ("Z" rule). What does it state? Draw an image.
When a transversal crosses two parallel lines, the alternate interior angles formed on opposite sides of the transversal are equal, creating a 'Z' shape.
400
What are transversal lines?
A line that passes through two or more other lines at distinct points.
400
Find Angle A.
Supplementary angles = add up to 180
180 = 40 + a
a = 140
400
Find Angle B
Angle B = 48 degrees ("Z" rule)
400
Who's in this picture?
Kevin, Russel, Dug and Carl
500
Define the Corresponding Angles Rule ("F" rule). What does it state? Draw an image.
When two parallel lines are cut by a transversal, the angles in the matching corners (forming an 'F' shape) are equal.
500
What are tangents?
A line outside the circle which touches the circle at one point on the edge.
500
Find Angle A
Isosceles triangle = Angles A and C are the same
180 = 34 + x + x
x = 73 degrees
500
Find Angle Y. Image is not to scale
Supplementary angles = 139 + Z
Z = 41
Angle Z = Angle X
Degree of a full circle = 360
360 = 139 + X + Z + 49 + y
360 = 139 + 41 + 41 + 49 + y
y = 90
500
What movie made the most money in cinemas?
Avatar (2009)
