Geometry Basics review

What is the geometric definition of a line?

• A line has a definite start and end point.

• A line extends indefinitely in one direction.

• A line extends indefinitely in both directions.

• A line is always curved.

Which line naming is correct if the ray starts at point A and passes through point B?

• Ray CB

• Ray BA

• Ray AB

• Ray BC

What is the measure of a right angle?

• Less than 90 degrees

• More than 90 degrees

• 90 degrees

• 180 degrees

Which type of angle measures less than 90 degrees?

• Acute angle

• Obtuse angle

• Right angle

• Straight angle

What is the measure of an obtuse angle?

• Less than 90 degrees

• 180 degrees

• Between 90 and 180 degrees

• Exactly 90 degrees

What does it mean if a point is the midpoint of a segment?

• The point is located at one end of the segment.

• The point divides the segment into two congruent parts.

• The point divides the segment into two unequal parts.

• The point is not part of the segment.

What is the slope of line A if it is perpendicular to line B with a slope of 2/5?

• -5/2

• 2/5

• -2/5

• 5/2

What property do parallel lines share?

• They are always perpendicular.

• They never intersect.

• They intersect at right angles.

• They always have different slopes.

What is the sum of the measures of complementary angles?

• 90 degrees

• 180 degrees

• 270 degrees

• 360 degrees

Which angles are supplementary?

• Angles that add up to 180 degrees

• Angles that add up to 360 degrees

• Angles that add up to 90 degrees

• Angles that are congruent