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Flashcards in Geometry Deck (16)
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1

Formula for the area of a triangle

1

What are the ratios of the sides of a 45-45-90 right triangle?

2

Formula for the area of a 30-60-90 right triangle

3

Formula for the area of a rhombus

4

Formula for the surface area of a cylinder

5

Formula for the sum of the interior angles of an N-sided polygon

180 (N-2)

7

Formula for the area of an equilateral triangle

8

Formula for the volume of a cylinder

9

Formula for the length of an arc

10

List 4 well-known Pythagorean triples

3-4-5
5-12-13
8-15-17
7-24-25

11

Formula for the area of a trapezoid

12

Formula for the area of a 45-45-90 right triangle

13

Formula for the area of a sector

14

List the number of faces, edges, and vertices of a rectangular solid

6 faces
12 edges
8 vertices

15

What are the ratios of the sides of a 30-60-90 right triangle?

16
to fractional approximation