Vocabulary 1
Vocabulary 2
Vocabulary 3
Angles
Vocabulary 4
100
An angle that is greater than 90 degrees
What is obtuse?
100
Part of a line named by two end points
What is line segment?
100
A triangle with 2 congruent sides
What is an isosceles triangle?
100
Quadrilateral with 2 sets of parallel lines
What is parallelogram?
100
Polygon with 8 sides
What is octagon?
200
A triangle with no sides congruent
What is scalene?
200
Lines that cross at 90 degrees
What is perpendicular?
200
A four-sided polygon
What is quadrilateral?
200
75 degrees angle is what kind of angle?
What is acute?
200
A parallelogram with 4 congruent sides
What is rhombus?
300
An angle that is less than 90 degrees
What is acute angle?
300
A line with a starting point but no ending point
What is ray?
300
A triangle with all sides congruent
What is equilateral triangle?
300
180 degrees angle is what kind of angle?
What is straight angle?
300
Polygon with 7 sides
What is heptagon?
400
A quadrilateral with only one set of parallel lines
What is trapezoid?
400
Lines that never cross and remain the same distance apart
What is parallel lines?
400
A polygon with 5 sides
What is pentagon?
400
155 degrees angle is what kind of angle?
What is obtuse angle?
400
Polygon with 10 sides
What is decagon?
500
An angle that is exactly 90 degrees
What is right angle?
500
An exact location
What is point?
500
A polygon with 6 sides
What is a hexagon?
500
90 degree angle is what kind of angle?
What is right angle?
500
Another word that means the sides are the same
What is congruent?
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