General Solutions of Trig Equations
xsin0x
x1sinx1sin
xx 11 sinor sin
0x
x1sin x1sin
xx 11 sin2or sin
General Solutions of Trig Equations
xsin0x
x1sinx1sin
xx 11 sinor sin
0x
x1sin x1sin
xx 11 sin2or sin xx 11 sin2or sin
General Solutions of Trig Equations
xsin0x
x1sinx1sin
xx 11 sinor sin
0x
x1sin x1sin
xx 11 sin2or sin xx 11 sin2or sin
xsin xk k 1sin1 where k is an integer
xcos0x
x1cos
x1cos
xx 11 cos2or cos
0x
x1cos x1cos
xx 11 cosor cos
xx
xx11
11
cos2or coscosor cos
xcosxk 1cos2 where k is an integer
xtan0x
x1tan
x1tan
xx 11 tanor tan
0x
x1tan x1tan
xx 11 tan2or tan
xx 11 tan2or tan
xtanxk 1tan where k is an integer
23sin e.g. i
23sin1 1kk
where k is an integer
3
1 kk
20If
32,
3
3,
3
2
1cos ii
21cos2 1k
where k is an integer
23sin e.g. i
23sin1 1kk
where k is an integer
3
1 kk
20If
32,
3
3,
3
2
1cos ii
21cos2 1k
where k is an integer
432 k
23sin e.g. i
23sin1 1kk
where k is an integer
3
1 kk
20If
32,
3
3,
3
2
1cos ii
21cos2 1k
where k is an integer
432 k
20If
45,
43
432,
43
3
1tan iii
31tan 1k
where k is an integer
6 k
20If
67,
6
6,
6
7
5sinsin iv
7
5sinsin1 1 kk
where k is an integer
7
21 kk
3
1tan iii
31tan 1k
where k is an integer
6 k
20If
67,
6
6,
6
7
5sinsin iv
7
5sinsin1 1 kk
where k is an integer
7
21 kk
9
cos2cos xv
3
1tan iii
31tan 1k
where k is an integer
6 k
20If
67,
6
6,
6
7
5sinsin iv
7
5sinsin1 1 kk
where k is an integer
7
21 kk
9
cos2cos xv
9coscos22 1 kx
3
1tan iii
31tan 1k
where k is an integer
6 k
20If
67,
6
6,
6
7
5sinsin iv
7
5sinsin1 1 kk
where k is an integer
7
21 kk
9
cos2cos xv
9coscos22 1 kx
922 kx
3
1tan iii
31tan 1k
where k is an integer
6 k
20If
67,
6
6,
6
7
5sinsin iv
7
5sinsin1 1 kk
where k is an integer
7
21 kk
9
cos2cos xv
9coscos22 1 kx
922 kx
18 kx
where k is an integer
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