Review Shapes

Question 1

What is an angle?

Answer 1

Two rays connected by a vertice.

Question 2

What is a 3 sided polygon called?

Answer 2

A triangle

Question 3

What is a 4 sided polygon called?

Answer 3

A quadrilateral

Question 4

Define complementary.

Answer 4

Two angles that add up to 90 degrees.

Question 5

Define Supplementary.

Answer 5

Two angles that add up to 180 degrees.

Question 6

How many sides does a pentagon have?

Answer 6

5

Question 7

How many sides does a hexagon have?

Answer 7

6

Question 8

How many sides does a heptagon have?

Answer 8

7

Question 9

How many sides does an octagon have?

Answer 9

8

Question 10

What is the degree measure of a right angle?

Answer 10

90 degrees

Question 11

What is the degree measure of a straight line?

Answer 11

180 degrees

Question 12

What formula is used to find the interior angle sum of a polygon?

Answer 12

180 ( n - 2 )

Question 13

Define regular polygon.

Answer 13

A polygon with all sides the same length and all angles the same degree measure.

Question 14

What is a regular quadrilateral called?

Answer 14

A square

Question 15

What is a regular triangle called?

Answer 15

An equilateral triangle

Question 16

What makes an angle acute?

Answer 16

An angle that is less than 90 degrees.

Question 17

What makes an angle obtuse?

Answer 17

An angle that is more than 90 and less than 180 degrees.

Question 18

Define parallel lines.

Answer 18

Two lines that will never intersect.

Question 19

Define vertical angles.

Answer 19

Two angles that are across from each other when two lines cross.

Question 20

What is a transversal?

Answer 20

A line that intersects two parallel lines.

Question 21

Define adjacent angles.

Answer 21

Two angles that share a side.

Question 22

What is the interior angle sum of any triangle?

Answer 22

180 degrees

Question 23

What is the interior angle sum of a quadrilateral?

Answer 23

360 degrees

Question 24

What is a polygon?

Answer 24

A closed figure with straight sides that don’t cross each other.

Question 25

What is a tessellation?

Answer 25

Covering a surface with shapes without gaps or spaces.

Question 26

What are angles that are inside a polygon?

Answer 26

interior angles

Question 27

What are angles that are outside a polygon?

Answer 27

exterior angles

Question 28

Define symmetry.

Answer 28

A shape that has two halves that mirror each other perfectly.

Question 29

What symbol is used to label an angle?

Answer 29

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Question 30

What tool is used to measure an angle?

Answer 30

A protractor

Question 31

What angles are used to help with estimation?

Answer 31

Benchmark angles