Angles
Shapes
Fill in the Blank
Angle Relationships
Same Figure
100
This type of angle measures less than 180 degrees but more than 90 degrees.
What is an obtuse angle?
100
The sum of my angles is 180.
What is a triangle?
100
An angle consists of two rays that share a ___________.
What is a vertex point?
100
To be considered these types of angles, two angles' measures must add up to be 90 degree.
What is complementary angles?
100
Congruent figures must have the same of this.
What is shape and size?
200
Two of these arrow-like lines create an angle.
What is a ray?
200
This shape has four angles whose sum is 360, where each angle is congruent.
What is a square? or What is a Rectangle?
200
_______________ are congruent, because they are formed by two intersecting lines.
What is vertical angles?
200
Vertical angles are formed by two of these that intersect.
What are lines?
200
Not all similar figures are congruent because this does not need to be exactly the same.
What is size?
300
A quarter of a circle forms this angle measurement.
What is 90 degrees?
300
This quadrilateral is the most unique because of its one set of parallel sides.
What is a trapezoid?
300
______________ have the same measure.
What is congruent angles?
300
To be considered a supplement, an angle measuring 125 degrees must be paired with an angle measuring this.
What is 55 degrees?
300
If two figures are exactly the same, they can be labeled as this.
What is congruent?
400
Combining a straight angle and an acute angle form this.
What is a reflex angle?
400
3 unequal sides
What is a scalene triangle?
400
Angles that share a common side are called _______ angles.
What is adjacent?
400
In the following figure, angle AXD and this angle are opposite, or vertical, angles.
What is angle BXC?
400
Similar figures do not need to be the same size, but they do need to be this.
What is proportional?
500
216 degrees is this percent of a circle.
What is 60?
500
The measure of the fourth angle in a quadrilateral if the other measures are 90, 90, and 25.
What is 155 degrees?
500
_______________ angles consist of one acute angle and obtuse angle, or two right angles.
What is supplementary?
500
In a right triangle, two of the angles must be of this type.
What is acute?
500
When these are constant (or the same), two shapes are similar.
What are ratios?
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