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Worksheetslines and angles
Total questions: 17
Worksheet time: 9mins
What type of angle measures exactly 90 degrees?
Straight angle
Obtuse angle
Acute angle
Right angle
Identify the type of angle that is less than 90 degrees.
Right angle
Straight angle
Obtuse angle
Acute angle
What do you call an angle that is greater than 90 degrees but less than 180 degrees?
Straight angle
Acute angle
Right angle
Obtuse angle
If two angles are complementary, what is the sum of their measures?
45 degrees
180 degrees
60 degrees
90 degrees
Calculate the measure of an angle if it is supplementary to a 75-degree angle.
90 degrees
105 degrees
45 degrees
120 degrees
What type of lines never intersect?
Parallel lines
Perpendicular lines
Curved lines
Intersecting lines
Define perpendicular lines.
Lines that intersect at any angle.
Lines that are parallel to each other.
Perpendicular lines are lines that intersect at a right angle (90 degrees).
Lines that never meet or cross each other.
If two lines intersect and form a pair of opposite angles, what can you say about those angles?
The opposite angles are always acute.
The opposite angles are complementary.
The opposite angles are supplementary.
The opposite angles are equal.
What is the measure of each angle in a pair of complementary angles if one angle is 30 degrees?
30 degrees and 60 degrees
15 degrees and 75 degrees
30 degrees and 30 degrees
45 degrees and 45 degrees
If two angles are supplementary and one angle measures 110 degrees, what is the measure of the other angle?
90 degrees
80 degrees
70 degrees
100 degrees
What type of angle is formed when two lines cross each other at a point?
Acute angles
Vertical angles
Obtuse angles
Complementary angles
Identify the relationship between two lines that are always the same distance apart.
Parallel lines
Intersecting lines
Perpendicular lines
Curved lines
What is the term for angles that add up to 180 degrees?
Adjacent angles
Vertical angles
Supplementary angles
Complementary angles
If two parallel lines are cut by a transversal, what can you say about the alternate interior angles?
The alternate interior angles are complementary.
The alternate interior angles are supplementary.
The alternate interior angles are unequal.
The alternate interior angles are equal.
What is the measure of an angle that is complementary to a 45-degree angle?
45 degrees
60 degrees
90 degrees
30 degrees
If two angles are vertical angles, what can you say about their measures?
The measures of vertical angles are always different.
The measures of vertical angles are complementary.
The measures of vertical angles are equal.
The measures of vertical angles are supplementary.
Alternate exterior angles
Alternate interior angles
Vertical angles
Corresponding angles
