Topic 6 Half-Test Review

Front

What property states that consecutive angles in a polygon are supplementary?

Back

Consecutive angles are supplementary.

Front

What is the measure of one interior angle in a regular hexagon?

Back

120°

Front

If two angles are opposite each other in a polygon, what can be said about their measures?

Back

Opposite angles are congruent.

Front

What does it mean for opposite sides of a polygon to be congruent?

Back

Opposite sides are equal in length.

Front

How do you find the measure of an interior angle in a regular polygon?

Back

Use the formula: (n-2) * 180° / n, where n is the number of sides.

Front

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

Back

180°.

Front

If two angles are supplementary, what is the relationship between their measures?

Back

Their measures add up to 180°.

Front

What is the measure of angle x if it is given as 105°?

Back

105°.

Front

If x = 3, what is the value of x?

Back

3.

Front

What is the measure of angle E if it is given as 48°?

Back

48°.