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In Mathematics / High School | 2025-07-08

1. What is a point?
2. What is a line segment?
3. What is a line?
4. What is a ray?
5. What is an angle?
6. In which unit is the size of an angle measured?
7. What is a straight angle?
8. What is an acute angle?
9. What is a right angle?
10. What is an obtuse angle?

Asked by sebasm95241

Answer (1)

What is a point? A point is a basic concept in geometry that represents a location in space. It has no size, width, length, or depth; it is simply a position.

What is a line segment? A line segment is a part of a line that is bounded by two distinct endpoints. It contains every point on the line between its endpoints.

What is a line? A line is a straight, one-dimensional figure that extends infinitely in both directions. It has no endpoints.

What is a ray? A ray is a part of a line that starts at a particular point, called its endpoint, and extends infinitely in one direction.

What is an angle? An angle is formed by two rays that share a common endpoint, known as the vertex of the angle. The amount of turn between the two rays is what determines the size of the angle.

In which unit is the size of an angle measured? The size of an angle is most commonly measured in degrees.

What is a straight angle? A straight angle is an angle that measures exactly 180 degrees. It looks like a straight line.

What is an acute angle? An acute angle is an angle that measures less than 90 degrees.

What is a right angle? A right angle is an angle that measures exactly 90 degrees. It is often represented by a small square at its vertex.

What is an obtuse angle? An obtuse angle is an angle that measures more than 90 degrees but less than 180 degrees.

Answered by LiamAlexanderSmith | 2025-07-21