1. Sine Function 1 Max value 1 when x = 90o Mini value -1 when x = 270o 13 4
270o 2 1
90o 3 4 -1
Sine Function
opp
adj
Hyp xo
opp
Individual
values
Sin xo =
Hyp
Sine Construction

2. Cosine Function 1 Max value 1 when x = 0o and 360o
Mini value -1 when x = 180o
180o 1 2 3 4 2 1 3 4 -1
Cosine Function
opp
adj
Hyp xo
Individual
values
adj
Cos xo =
Hyp
Cosine Construction

3. Tan Function No max or minimum value. opp adj Hyp xo opp Individual
values
tan xo =
adj
Trig Construction

4.    
Basic Trig Equations
Give that 
Find  xo 5 3 4