5.7 inverse trig functions (16).notebook
February 09, 2016
Inverse trig. functions
sinθ = .5
θ = sin-1.5
5.7 inverse trig functions (16).notebook
February 09, 2016
y = sin-1x
y = cos-1x
y = tan-1x
cos-1(
1
)
2
tan-1(-√3)
Solve cosx =
sin-1(
-1
)
2
1
2
in radians.
5.7 inverse trig functions (16).notebook
tan-1(tan(
-π
))
3
cos-1(cos(
4π
))
3
February 09, 2016
Combination or Non-unit circle questions -draw a triangle.
sec(sin-1(
-1
))
2
sin(tan-1(
-3
))
4
sin(tan-1(
7
))
24
5.7 inverse trig functions (16).notebook
February 09, 2016
sin(cos-1(2x))
sec(cos-1(
1
))
x
sin(tan-1(x))
pg 566
1-69 EOO