2D Shapes
What shape has 4 equal length sides?
Square
What do you call a shape with 1 face, no edges, and no vertices?
Sphere
What do you call two lines travelling in the same direction equidistant apart that never intersect?
Parallel Lines
What is the definition of an acute angle?
Less than 90 degrees
How many degrees are there in a quadrilateral?
360 degrees
How many sides does a pentagon have?
5
What shape has 6 faces, 12 edges, and 8 vertices?
Cube or rectangular prism
What do you call two lines that intersect at a 90 degree angle?
Perpendicular lines
If an angle is 97 degrees, what kind of angle is it?
Obtuse angle
How many degrees are there in a hexagon?
720 degrees
What do you call a triangle where all the sides are different lengths?
Scalene
What shape has 4 faces, 6 edges, and 4 vertices?
Pyramid (triangular based pyramid)
In a set of intersecting lines, one angle is given as 112 degrees. What size is the angle opposite it?
112 degrees
What angle is represented by a small square and how many degrees are in it?
Right angle, 90 degrees
You have one angle that is 73 degrees. What is the supplementary angle?
107 degrees
What is the name for a four sided shape where one pair of opposite sides is parallel?
Trapezium
What shape has 8 faces, 18 edges, and 12 vertices?
Hexagonal Prism
Where two lines intersect, one angle is given as 53 degrees. The opposite angle is also 53 degrees. What is the size of the 2 unknown angles around where the lines intersect?
127 degrees
What would you call an angle that is 274 degrees?
Reflex angle
In a triangle, the two angles given are 27 degrees and 94 degrees. What size is the unknown angle?
59 degrees
What is the name for a nine sided shape?
Nonagon
What shape has 12 pentagonal sides, 30 edges, and 20 vertices?
Dodecahedron
Find the unknown angle in the given drawing
See drawing for answer
What kind of triangle always has 3 acute angles?
Equilateral triangle
Around a point are the angles 89 degrees, 76 degrees, x degrees, and 2x degrees. What is x?
x = 65 degrees