Points, Rays, Segments, and Lines
Angles
Angles Continued
Triangles
Triangles Continued
100
True or False: Line AB can be written as Line BA.
True
100
How many degrees do the measures of complementary angles add up to?
90 degrees
100
What type of angle has a measure of 90 degrees?
Right Angle
100
What kind of triangle has three acute angles?
Acute Triangle
100
What kind of triangle has one obtuse angle?
Obtuse Triangle
200
True or False: Ray XY can be written as Ray YX.
False
200
What angles are sometimes called "opposite angles" and are equal in measure to each other?
Vertical Angles
200
What type of angle has a measure that is less than 90 degrees?
Acute Angle
200
What kind of triangle has one angle that is equal to 90 degrees?
Right Triangle
200
What kind of triangle has three equal side lengths?
Equilateral Triangle
300
What are the types of lines that never meet?
Parallel Lines
300
What makes an angle obtuse?
The measure of the angle is greater than 90 degrees
300
What types of angles have a sum of 180 degrees?
Supplementary Angles
300
What kind of triangle has three different side lengths?
Scalene Triangle
300
What kind of triangle has two equal side lengths?
Isosceles Triangle
400
What are the types of lines that cross?
Intersecting Lines
400
The measure of one angle in a set of supplementary angles is 35 degrees. What is the measure of the other angle in the set?
145 degrees
400
The measure of one angle in a set of complementary angles is 25 degrees. What is the measure of the other angle in the set?
65 degrees
400
How many degrees do the angles in a triangle add up to?
180 degrees
400
What is the measure of the third angle in a triangle if the other two angles are equal to 25 degrees and 55 degrees?
100 degrees
500
Points K, L, and M are on a line in the given order. Name a ray using two of the points that does not contain point K.
Ray LM
500
Use a protractor to draw an angle that measures 50 degrees.
Written Answer
500
Use a protractor to draw an angle that measures 130 degrees.
Written Answer
500
Tell whether the angle measures are those of a triangle. If so, classify the triangle as acute, right, or obtuse. 45 degrees, 60 degrees, 75 degrees.
Yes, Acute Triangle
500
Tell whether the angle measures are those of a triangle. If so, classify the triangle as acute, right, or obtuse. 113 degrees, 40 degrees, 27 degrees.
Yes, Obtuse Triangle
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