geometry 1st semester review game

Front

What is the measure of ∠2 if it is given that ∠2 = 142 degrees?

Back

∠2 measures 142 degrees.

Front

Find the value of x if x = 20.

Back

x = 20.

Front

What is a transformation that 'turns' a figure about a fixed point at a given angle and direction?

Back

Rotation.

Front

If lines are parallel with a transversal, what are the two angles called?

Back

Interior Alternate Angles.

Front

Is it true that ∆PRQ≅∆SRT?

Back

FALSE.

Front

What is the definition of a transversal in geometry?

Back

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

Front

What are corresponding angles?

Back

Angles that are in the same position on different parallel lines cut by a transversal.

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees.

Front

What is the definition of parallel lines?

Back

Lines in a plane that never meet and are always the same distance apart.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.