Chapter 5 - Geometry and Measures Flashcards

1
Q

what are the five rules of geometry

A
triangles = 180
straight line = 180
quadrilateral = 360
angles on a point = 360
isosceles = 2 sides and angles the same
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2
Q

what are the parallel line rules

A

alternate angles = same
allied = add to 180
corresponding = add to 180

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3
Q

how do you find the sum of interior angles

A

(n-2) x 180

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4
Q

how do you find individual exterior angles

A

360/n

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5
Q

what are the four transformations

A

Translations
Rotations
reflections
Enlargements

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6
Q

how do you find volume of a 3d shape

A

find the area of a 2d shape and multiply by the length (BxWxH)

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