Geometry Semester 1 Practice Test 1

Front

What is the x-coordinate of the midpoint between (-4,4) and (-2,2)?

Back

-3

Front

This one-dimensional shape doesn’t have a beginning & doesn’t have an end; it passes through at least two points.

Back

line

Front

Match the picture to the word: point, segment, ray, line.

Back

point

Front

Points A, B, and C are collinear. Point B is between A and C. Find BC if AC = 23 and AB = 11.

Back

12

Front

Find the length indicated by the '?'.

Back

11

Front

What is the definition of a point in geometry?

Back

A point is a precise location or position in space, typically represented by a dot.

Front

What is a line segment?

Back

A line segment is a part of a line that is bounded by two distinct endpoints.

Front

Define a ray in geometry.

Back

A ray is a part of a line that starts at a point and extends infinitely in one direction.

Front

What does it mean for points to be collinear?

Back

Collinear points are points that lie on the same straight line.

Front

How do you calculate the midpoint between two points (x1, y1) and (x2, y2)?

Back

Midpoint = ((x1 + x2)/2, (y1 + y2)/2).