Geometry Fall Final Multiple Choice Practice

Front

What are complementary angles?

Back

Complementary angles are two angles whose measures add up to 90 degrees.

Front

What is the sum of the Exterior Angles of an Irregular Polygon?

Back

The sum of the Exterior Angles of an Irregular Polygon is always 360 degrees.

Front

What happens to Alternate Exterior angles when parallel lines are cut by a transversal?

Back

Alternate Exterior angles are congruent.

Front

If AC ≅ EF, what does this mean?

Back

It means that line segment AC is congruent to line segment EF.

Front

If \( \Delta ABC \) is reflected across the y-axis, what is \( \overline{BC} \cong \)?

Back

\( \overline{XY} \) is congruent to \( \overline{BC} \) after reflection.

Front

What are supplementary angles?

Back

Supplementary angles are two angles whose measures add up to 180 degrees.

Front

Define a transversal in geometry.

Back

A transversal is a line that intersects two or more lines at different points.

Front

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

Back

Corresponding angles are congruent.

Front

What is the formula for the sum of interior angles of a polygon?

Back

The sum of the interior angles of a polygon with n sides is given by the formula \( (n-2) \times 180 \) degrees.

Front

What is a polygon?

Back

A polygon is a closed figure formed by a finite number of straight line segments.