Maths - Geometry - Angles and Sides Flashcards by William Kandelaars

Q

How many degrees does a acute angle have?

A

0 - 90 degrees

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Q

How many degrees does a right angle have?

A

90 degrees

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Q

How many degrees does a obtuse angle have?

A

90 - 180 degrees

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Q

How many degrees does a straight angle have?

A

180 degrees

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Q

How many degrees does a reflex angle have?

A

180 - 360 degrees

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Q

How many degrees does a revolution have?

A

360 degrees

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Q

How many degrees does a complementary angle have?

A

sum to 90 degrees

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Q

How many degrees does a supplementary angle have?

A

sum to 180 degrees

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Q

How many degrees does a vertically opposite angle have?

A

are equal

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Q

How many degrees does a cointerior angle have?

A

sum to 180 degrees

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Q

How many degrees does a alternate angle have?

A

sum of 180 degrees

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Q

How many degrees does a corresponding angle have?

A

are equal

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Q

How many degrees does a adjacent angle have?

A

sum of 180 degrees

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Q

How many sides does a triangle have?

A

3 angles

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Q

How many sides does a quadrilateral have?

A

4 angles

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Q

How many sides does a pentagon have?

A

5 angles

Q

How many sides does a hexagon have?

A

6 angles

Q

How many sides does a heptagon have?

A

7 angles

Q

How many sides does a octagon have?

A

8 angles

Q

How many sides does a nonagon have?

A

9 angles

Q

How many sides does a decagon have?

A

10 angles

Q

How many sides does a undecagon have?

A

11 angles

Q

How many sides does a dodecagon have?

A

12 angles