Angles
Triangles
Shapes
Definitions
Symmetry
100
What is the measurement of a square corner?
90 degrees
100
What kind of triangle has and angle of 90 degrees?
A right triangle.
100
What kind of shape has three sides
Triangle
100
What does acute mean?
Less than 90 degrees
100
How many lines of symmetry does a square have?
4
200
What is the total number of degrees in a triangle
180 degrees
200
What kind of triangle has two side the same length and another a different lenght?
An isosceles triangle.
200
What kind of shape has 5 sides
A pentagon
200
What does obtuse mean?
More than 90 degrees
200
How many lines of symmetry does a heart have?
1
300
What is the measurement of an obtuse angle
More than 90 degrees
300
What kind of triangle has three equal sides.
An equilateral triangle.
300
What kind of shape has six sides?
A hexagon
300
What does congruent mean?
Two shapes are the same size and shape
300
How many lines of symmetry does a rectangle have?
2
400
How can you find the measurement of a missing angle?
Add the two known angles together and subtract from 180.
400
What kind of triangle has no sides the same length?
A scalene triangle.
400
What kind of shape has 8 sides?
An octagon
400
What is a polygon
A flat closed shape made up of line segments that do not cross each other.
400
How many lines of symmetry does an equilateral triangle have?
3
500
What is the measurement of the angles in an equilateral triangle?
60 degrees
500
What kind of triangle has all equal sides and all three angles less than 90 degrees (2 names)
An acute equilateral triangle.
500
What kind of shape has an infinite number of sides?
A circle
500
What does concave mean?
A part of the polygon turns inward in to the shape.
500
How many lines of symmetry does a scalene triangle have?
0