Test 1 Flashcards
(32 cards)
1
Q
d/dx sinx
A
cosx
2
Q
d/dx cosx
A
-sinx
3
Q
d/dx tanx
A
sec^2x
4
Q
d/dx cotx
A
-csc^2x
5
Q
d/dx secx
A
secx tanx
6
Q
d/dx cscx
A
-cscx cotx
7
Q
d/dx arcsinx
A
1/srqt1-x^2
8
Q
d/dx arccos
A
-1/sqrt1-x^2
9
Q
d/dx arctan
A
1/x^2+1
10
Q
cot(theta)
A
adj/opp
11
Q
Sec(theta)
A
hyp/adj
12
Q
Sin(theta)
A
opp/hyp
13
Q
Cos(theta)
A
adj/hyp
14
Q
Tan(theta)
A
opp/adj
15
Q
Csc(theta)
A
hyp/opp
16
Q
Csc(x)
A
1/sin(x)
17
Q
Sec(x)
A
1/Cos(x)
18
Q
Cot(x)
A
1/tan(x) or cos(x)/sin(x)
19
Q
Sin(x)
A
1/csc(x)
20
Q
Cos(x)
A
1/sec(x)
21
Q
tan(x)
A
1/cot(x) or sin(x)/cos(x)
22
Q
sin^2(x) +cos^2(x) =
A
1
23
Q
x^2+y^2=
A
r^2
24
Q
1+cot^2(x)=
A
csc^2(x)
25
Sin^2(x)=
1/2(1-cos(2x))
26
cos^2(x)=
1/2(1+cos(2x))
27
sec^2(x)-tan^2(x)=
1
28
tan^2(x)+1
sec^2(x)
29
tan^2(x)
sec^2(x)-1
30
for SQRT a^2+x^2 use
atan(theta)
31
for SQRT a^2-x^2 use
asin(theta)
32
For SQRT x^2-a^2 use
asec(theta)
