Trigonometry 5 Flashcards
1
Q
PVB of sin^-1
A
-Pi/2,Pi/2 closed interval
2
Q
PVB of Cos^-1
A
0,Pi closed interval
3
Q
PVB of Cosec^-1
A
-Pi/2,Pi/2 closed interval - set 0
4
Q
PVB of Sec^-1
A
0,Pi closed interval - set Pi/2
5
Q
PVB of Tan^-1
A
-Pi/2,Pi/2 open interval
6
Q
PVB of Cot^-1
A
0,Pi open interval
7
Q
Cosec^-1 [1/x]
A
Sin^-1x
8
Q
Sec^-1 [1/x]
A
Cos^-1x
9
Q
Cot^-1 [1/x]
A
Tan^1x
10
Q
Sin^-1x + Cos^-1x
A
Pi/2
11
Q
Sec^-1x + Cosec^-1x
A
Pi/2
12
Q
Cot^-1x + Tan^1x
A
Pi/2
13
Q
Tan^1x + Tan^1y
A
Tan^1 [ x+y/1-xy ]
14
Q
Tan^1x - Tan^1y
A
Tan^1 [ x-y/1+xy ]
15
Q
Tan [ pi/4+x ]
A
1 + Tan x / 1 - Tan x
16
Q
Tan [ pi/4-x ]
A
1 - Tan x / 1 + Tan x
