Trig Identies | Sum and difference Identites | Trig Equations |
---|---|---|
TanX
+-Sqrt(1-cos^2x)/cosx = ?
|
2SinA CosB
Use Identities to simplify the Expression:
Sin(a+b) + sin(a-b) |
7pi/6, 11pi/6
Over the interval (0 - 2pi) where is:
6sin +3 = 0 |
Tan^2x
Write as a since trigonometric function:
SecXTanX / CscX |
sqr(2) -Sqrt(6)/4
Use the sum or difference Identity to find the exact value : Sin 13pi/12
|
(pi/2, 3pi/2, pi/3, 2pi/3)
Over the interval (0-2pi) Where is
Sqrt(3) Cosxcscx = 2cosx |
sec^2x
Use fundamental identities to solve:
Sin^2x/Cos^2x + cscx sinx =? |
1/2 Tan 10
Use an identity to simplify the equation:
tan5/1-tan^25 |
0, pi/3, pi, 5pi/3
Over the interval (0-2pi) Where is
10tan^2x cosx - 5tan^2x = 0 |
Tan^2x
Write the Following in terms of sin and cos
1/csc^2x -1 |
3
Use an identity to solve the following expression:
12 sin(15)cos(15) |
45, 315,0, 180, 135, 225
2Sec^2xtanx =4tanx
|
-2tanxsecx
12
(1/1+sinx) - (1/1-sinx)
|
Cotx - tanx
Solve the given Identity:
2Cos2x/sin2x |
65.6, 114.4, 194.1 345.9
Over the interval (0-360) Where is
9sin^2x -6sinx =2? |