Angles Flashcards by Jordan Clark | Brainscape

Q

What is the sum of Interior Angles

A

( n - 2 ) x 180

n = number of sides

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Q

How many sides does a triangle have?

A

3

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Q

How many sides does a Quadrilateral polygon have?

A

4

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Q

What’s the difference between Regular and Irregular polygon?

A

Regular = All sides are the same

Irregular = Sides are different sizes

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Q

How many sides does a pentagon have?

A

5

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Q

How many sides does a hexagon have?

A

6

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Q

What is a tessellate shape?

A

When the shape all fit together without gaps

(Tiles)

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Q

How many sides does a nonogen have?

A

9

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Q

How many sides does a decagon have?

A

10

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Q

How many sides does a heptagon have?

A

7

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Q

How many sides does a Oxtogen have

A

8

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Q

All exterior angles of a polygon add up to?

A

360*

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Q

What does a congruent shape mean?

A

This is when two shapes are the same shape and size

(Length and size of the angle)

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Q

4 Rules is f Congruent

A

SAS - side, angle, side

ASA - angle, side, angle

SSS - side, side, side

RHS - right angle, hypotenuse, side

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