math

studied byStudied by 0 people
0.0(0)
Get a hint
Hint

locus of 2 points formula

1 / 36

flashcard set

Earn XP

Description and Tags

yeah dont fail

37 Terms

1

locus of 2 points formula

perpendicular slope of the slope between the 2 points

New cards
2

circle formula

(x-h)²+(y-k)²=r² also same as locus of one point

New cards
3

parabola opening right/left

4p(x-h)=(y-k)² p = dist between vertex+focus point p<0 is down

New cards
4

parabola opening up/down

4p(y-k)=(x-h)² p = dist between vertex+focus point p<0 is left

New cards
5

ellipse general formula

(x-h)²/a² + (y-k)²/b² = 1
a>b

New cards
6

ellipse solve for c

c²=a²-b²

New cards
7

e=????

c/a

New cards
8

hyperbola formula : transverse axis is horizontal

(x-h)²/a² - (y-k)²/b² = 1
a - distance from center to vertex

c - distance from center to focus

New cards
9

hyperbola formula : transverse axis is vertical

(y-k)²/a² - (x-h)²/b² = 1
a - distance from center to vertex

c - distance from center to focus

New cards
10

hyperbola solve for c

c² = a²+b²

New cards
11

angle of rotation of conics

cot(2 theta) = (A-C)/B

New cards
12

rotation of conics x=???

x= x’cos(theta) - y’sin(theta

New cards
13

rotation of conics y=???

y= y’cos(theta) + x’sin(theta)

New cards
14

tan = ???

sin/cos aka y/x

New cards
15

eliminate parameter =???

remove t by substitution

New cards
16

rectangular to polar: (x,y) =???

(rcos(theta),rsin(theta))

New cards
17

polar to rectangular: (r, theta) =???

(sqrt(x²+y²), tan^-1(y/x)) look for domain issues

New cards
18

sin+cos graph is???

Graphs of Sine, Cosine and Tangent

oui know this stuff or fail

New cards
19

trig table

u should know this if not study it and know it or fail

New cards
20

famous curves(polar stuffs)

knowt flashcard image

yeah know this

New cards
21

symettry tests for polar curves

knowt flashcard image

New cards
22

partial fraction denominators are???

knowt flashcard image

this is literally ch 7 dont fail on this

New cards
23

matric multiplication

only when inner dimenions ==

New cards
24

determinant of 2×2 matrix formula???

knowt flashcard image

New cards
25

cramers rule???

knowt flashcard image

New cards
26

cyrptography (prob not on test but whtvr)

knowt flashcard image

New cards
27
New cards
28
New cards
29
New cards
30
New cards
31
New cards
32
New cards
33
New cards
34
New cards
35
New cards
36
New cards
37
New cards

Explore top notes

note Note
studied byStudied by 30 people
... ago
4.0(1)
note Note
studied byStudied by 30 people
... ago
5.0(1)
note Note
studied byStudied by 9 people
... ago
5.0(1)
note Note
studied byStudied by 32 people
... ago
5.0(1)
note Note
studied byStudied by 8 people
... ago
5.0(1)
note Note
studied byStudied by 67 people
... ago
5.0(2)
note Note
studied byStudied by 319 people
... ago
5.0(3)
note Note
studied byStudied by 6298 people
... ago
4.9(26)

Explore top flashcards

flashcards Flashcard (31)
studied byStudied by 66 people
... ago
5.0(1)
flashcards Flashcard (34)
studied byStudied by 20 people
... ago
5.0(1)
flashcards Flashcard (83)
studied byStudied by 21 people
... ago
5.0(1)
flashcards Flashcard (90)
studied byStudied by 12 people
... ago
5.0(1)
flashcards Flashcard (20)
studied byStudied by 2 people
... ago
5.0(1)
flashcards Flashcard (50)
studied byStudied by 21 people
... ago
5.0(1)
flashcards Flashcard (43)
studied byStudied by 16 people
... ago
5.0(1)
flashcards Flashcard (29)
studied byStudied by 55 people
... ago
5.0(1)
robot