1. Precisely define an angle.(1 point)

Question

Responses

An angle is the figure formed by two rays extending from the same point.
An angle is the figure formed by two rays extending from the same point.

An angle is a line that extends forever in one direction for a single endpoint.
An angle is a line that extends forever in one direction for a single endpoint.

An angle is the finite section of a line between two endpoints on the line.
An angle is the finite section of a line between two endpoints on the line.

An angle is a closed plane curve with every point on the curve equidistant from a fixed point within the curve.
An angle is a closed plane curve with every point on the curve equidistant from a fixed point within the curve.
Question 2
2. What makes a line parallel?(1 point)
Responses

A parallel line is a straight figure that has no thickness and extends infinitely in two opposite directions
A parallel line is a straight figure that has no thickness and extends infinitely in two opposite directions

A parallel line is a line that intersects another line at a 90-degree angle.
A parallel line is a line that intersects another line at a 90-degree angle.

A parallel line is a straight line that always remains the same distance from another line and never intersects it.
A parallel line is a straight line that always remains the same distance from another line and never intersects it.

A parallel line is the finite section of a line between two points on that line.
A parallel line is the finite section of a line between two points on that line.
Question 3
3. If two lines are perpendicular, what is the measure of any angle?(1 point)
Responses

180°
180°

135°
135°

90°
90°

45°
45°
Question 4
4. The building blocks of geometry are the undefined terms of point, line, plane, and space. Which of the undefined terms has no dimension?(1 point)
Responses

a point
a point

a plane
a plane

a line
a line

space
space
Question 5
5. What is the total of all 4 angles created by a pair of perpendicular lines?(1 point)
Responses

90°
90 degrees

180°
180 degrees

360°
360 degrees

270°

Answer 1

Here are the correct responses to each question:

Question 1: Precisely define an angle.
Response: An angle is the figure formed by two rays extending from the same point.

Question 2: What makes a line parallel?
Response: A parallel line is a straight line that always remains the same distance from another line and never intersects it.

Question 3: If two lines are perpendicular, what is the measure of any angle?
Response: 90°

Question 4: The building blocks of geometry are the undefined terms of point, line, plane, and space. Which of the undefined terms has no dimension?
Response: a point

Question 5: What is the total of all 4 angles created by a pair of perpendicular lines?
Response: 360°