Geometry Basics Quiz

This video tutorial introduces basic geometry vocabulary, focusing on undefined terms like point, line, and plane. It explains how to name lines and planes using points, and discusses colinear and coplanar points. The video also covers defined terms, intersections, congruent segments, and coordinates. Finally, it demonstrates solving for X using line segments, preparing students for further classwork.

What is a point in geometry?

• A shape with two dimensions

• A dot with no dimension

• A plane extending without end

• A line with two arrowheads

How many dimensions does a line have?

• Zero

• One

• Two

• Three

What does it mean for points to be collinear?

• They lie on the same plane

• They are equidistant from each other

• They lie on the same line

• They form a triangle

What is a ray in geometry?

• A plane with three points

• A segment with a midpoint

• A line that extends infinitely in one direction

• A line with two endpoints

What is the intersection of two planes?

• A segment

• A ray

• A line

• A point

What is a postulate in geometry?

• A line segment

• A coordinate system

• An unproven assumption

• A proven rule

What does it mean for segments to be congruent?

• They intersect at a point

• They have the same length

• They form a right angle

• They are parallel

How do you find the length of a segment given two endpoints?

• Divide the coordinates of the endpoints

• Multiply the coordinates of the endpoints

• Subtract the coordinates of the endpoints

• Add the coordinates of the endpoints

If a segment is divided into two parts, how do you find the unknown length?

• Multiply the lengths of the two parts

• Add the lengths of the two parts

• Divide the total length by the known length

• Subtract the known length from the total length

What is the value of X if X + X + 3 = 31?

• 14

• 16

• 18

• 12