equations
4.7(7)
Studied by 191 people
Learn
Practice Test
Spaced Repetition
Match
FlashcardsCard Sorting
1/32
Earn XP
Description and Tags
Study Analytics
Name | Mastery | Learn | Test | Matching | Spaced |
|---|
No study sessions yet.
33 Terms
1
New cards
sum of interior angles
180(n-2)
2
New cards
regular interior angle
180 - (360/n)
3
New cards
reg exterior angle
360/n
4
New cards
sum of ext angles
360
5
New cards
number of diagonals
n(n-3) / 2
6
New cards
atht- hyp geom mean
h^2 = xy
7
New cards
atht- leg geom mean
a^2= yc / b^2= xc
8
New cards
distance theorem
\
9
New cards
30-60-90
x, x√3, 2x
10
New cards
45-45-90
x, x, x√2
11
New cards
rectangle area
bh
12
New cards
square area
s^2
13
New cards
pgram area
bh
14
New cards
triangle area
bh / 2
15
New cards
trapezoid area
(b1-b2 / 2) h
16
New cards
kite area
(d1 \* d2) / 2
17
New cards
equilateral triangle area
(s^2 √3) / 4
18
New cards
polygon area
( apothem \* perimeter ) / 2
19
New cards
sector area
20
New cards
prism lateral area
perimeter \* height
21
New cards
prism surface area
2\*base area + perimeter \* height
22
New cards
prism volume
base area \* height
23
New cards
pyramid lateral area
1/2 (perimeter \* slant height)
24
New cards
pyramid surface area
base + 1/2 (perimeter \* slant height)
25
New cards
pyramid volume
(1/3) \* base area \* height
26
New cards
sphere surface area
4πr^2
27
New cards
sphere volume
(4/3)πr³
28
New cards
cylinder lateral area
2πrh
29
New cards
cylinder surface area
2πrh + 2πr^2
30
New cards
cylinder volume
base area \* height
31
New cards
cone lateral area
πr𝓁
32
New cards
cone surface area
πr𝓁 + πr^2
33
New cards
cone volume
(1/3) \* base area \* height
Note 
Flashcards (141)