3rd Geometry Semester 1 2024 Review

Front

How many points are needed to name a ray?

Back

2 points are needed to name a ray.

Front

Find the midpoint of the line segment with the given endpoints: (0, 2), (-2, -8).

Back

The midpoint is (-1, -3).

Front

What is the slope of a line that is parallel to 10x - 12y = 36?

Back

The slope is 5/6.

Front

How many points are needed to name a plane?

Back

3 points are needed to name a plane.

Front

What value of x proves that the lines cut by the transversal are parallel?

Back

The value of x is 6.

Front

Define a ray in geometry.

Back

A ray is a part of a line that has a fixed starting point and extends infinitely in one direction.

Front

What is the formula to find the midpoint of a line segment?

Back

The midpoint formula is ((x1 + x2)/2, (y1 + y2)/2).

Front

What does it mean for two lines to be parallel?

Back

Two lines are parallel if they have the same slope and will never intersect.

Front

How do you determine the slope of a line from its equation in standard form?

Back

Convert the equation to slope-intercept form (y = mx + b) to find the slope (m).

Front

What is the relationship between corresponding angles when two lines are cut by a transversal?

Back

If the lines are parallel, corresponding angles are equal.