# Math quiz

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## Tags and Description

asdsddc

### 39 Terms

1

x

theta

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2

csc x =

1/sin x

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3

tanx=

sinx/cosx

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4

cotx=

1/tanx

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5

1+tan^2x=

sec^2x

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6

sin(-x)=

-sinx

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7

tan(-x)=`

-tanx

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8

cos(π/2-x)=

sinx

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9

secx=

1/cosx

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10

cotx

cosx/sinx

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11

sin^2x+cos^2x=

1

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12

1+cot^2x=

csc^2x

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13

cos(-x)=

cosx

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14

sin(π/2-x)=

cosx

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15

tan(π/2-x)

cotx

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16

sin(x+y)=

sinxcosy +cosxsiny

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17

sin(x-y)=

sinxcosy-cosxsiny

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18

cos(x+y)=

cosxcosy-sinxsiny

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19

cos(x-y)=

cosxcosy+sinxsiny

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20

tan(x+y)=

tanx + tany / 1 - tanxtany

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21

tan(x-y)=

tanx - tany / 1 + tanxtany

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22

sin2x=

2sinxcosx

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23

cos2x=

cos^2x-sin^2x

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24

tan2x=

2tanx/1-tan^2x

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25

sin^2x=

(1-cos2x)/2

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26

cos^2x=

(1+cos2x)/2

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27

d/dx (c)=

0

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28

(cf)'=

cf'

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29

(fg)'=

fg'+gf'

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30

d/dx(x^n)

nx^n-1

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31

(f+g)'=

f'+g'

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32

(f/g)'=

(f'g-fg')/g^2

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33

(f-g)'

f'-g'

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34

d/dx(sinx)=

cosx

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35

d/dx(cosx)=

-sinx

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36

d/dx(tanx)=

sec^2x

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37

d/dx(cscx)=

-cscxcotx

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38

d/dx(secx)=

secxtanx

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39

d/dx(cotx)

-csc^2x

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