Ch 1, 2, and 3 Test Review

Front

Find G' if the figure is reflected over the line y=2. Write your answer as an ordered pair.

Back

(-1,0)

Front

Vertical angles are always:

Back

equal measure

Front

If the conditional statement is 'If an angle is acute, then it has a measure less than 90°', what type of statement is 'If an angle does not have a measure less than 90°, then it is not acute'?

Back

Contrapositive

Front

Find A' if the figure is reflected over the x-axis. Write your answer as an ordered pair.

Back

(-3,-1)

Front

Use the Distance Formula to find the distance between (-6,-3) and (-4,-8). Round to the tenth, if necessary.

Back

5.4

Front

What is the Distance Formula?

Back

d = √((x2 - x1)² + (y2 - y1)²) where (x1, y1) and (x2, y2) are two points.

Front

What are vertical angles?

Back

Vertical angles are the angles opposite each other when two lines cross. They are always equal.

Front

What is a reflection in geometry?

Back

A reflection is a transformation that flips a figure over a line, creating a mirror image.

Front

What is the definition of an acute angle?

Back

An acute angle is an angle that measures less than 90 degrees.

Front

What is the definition of a right angle?

Back

A right angle is an angle that measures exactly 90 degrees.