Show:
Lines
Angles
Triangles
Polygons
Miscellaneous
100
Lines that will never intersect
Parallel Lines
100
An angle that measures less than 90 degrees
Acute Angle
100
3 equal sides
Equilateral Triangle
100
Has 8 sides
Octagon
100
Give the measure of the 3rd angle of the triangle: 47 degrees, 62 degrees __________
71 degrees
200
2 lines that cross and form right angles
Perpendicular Lines
200
An angle that measures more than 90 degrees
Obtuse angle
200
2 equal sides
Isosceles Triangle
200
True of False? A trapezoid has 1 pair of parallel sides?
True
200
Give the measure of the 3rd angle of the triangle: 29 degrees, 90 degrees __________
61 degrees
300
part of a line with 2 endpoints
Line Segment
300
An angle that measures 90 degrees
A right angle
300
0 equal sides
Scalene triangle
300
True or false? A rectangle has 4 right angles?
True
300
Give the measure of the 4th angle in the quadrilateral: 90 degrees, 145 degrees, 78 degrees _________
47 degrees
400
Part of a line - one endpoint and goes on forever in one direction
Ray
400
The common endpoint of an angle
Vertex
400
A triangle with 3 angles less than 90 degrees
Acute Triangle
400
Has 5 sides
Pentagon
400
Give the measure of the 4th angle in the quadrilateral: 110 degrees, 54 degrees, 100 degrees _________
96 degrees
500
An endless flat surface
Plane
500
What we use to measure angles
Protractor
500
A triangle with one 90 degree angle
Right Triangle
500
Has 4 equal sides and 4 right angles
Square
500
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