Shapes / Angles Flashcards by Liezl Herrera | Brainscape

Q

3 sides

A

Triangles

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Q

4 sides

A

Square / quadrilateral

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Q

5 sides

A

Pentagon

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Q

6 sided

A

Hexagon

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Q

7 sided

A

Heptagon

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Q

8 sided

A

Octagon

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Q

9 sided

A

Ennegon

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Q

10 sided

A

Decagon

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Q

What is a polygon

A

Any shape with 3 or more sides

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Q

What is a quadrilateral

A

4 sided polygons

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Q

What is a prism

A

3d polygon

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Q

Reflex angle

A

Between 180 - 360 degrees

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Q

Acute angle

A

Less than 90 degrees

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Q

Obtuse

A

Between 90 - 180 degrees

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Q

Right angle

A

90 degrees

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Q

Straight line

A

180 degrees

Q

Circle

A

360 degrees

Q

Angles of a semi circle =

A

180 degrees

Q

Corresponding angles

A

Are equal

Q

Vertically opposite angles

A

Are equal

Q

Co interior angles

A

Equal 180 degrees

Q

A tangent

A

A line that touches the circle at one point

Q

A chord

A

A line in the circle that doesn’t pass through the centre point