Knowt1.0(1)
Chapter 4: The US Economy: Private and Public Sectors
Note
Studied by 27 peopleChp 10 Gender, Sex, and Sexuality: The Fluidity of Maleness and Femaleness
NoteStudied by 11 peopleChapter 27: African Art
NoteStudied by 10 peopleUnit 4 - Chapter 16
NoteStudied by 33 peopleChapter 6: The Normal Distribution
NoteStudied by 13 peopleChapter 2: Motion
NoteStudied by 4 people
Trig Ratios of Special Angles
sin(30*== 1/2
sin(#/6== 1/2
Sin(45*== ;2/2
Sin(#/4== ;2/2
Sin(60*== ;3/2
Sin(#/3== ;3/2
Sin(90*== 1
Sin(#/2== 1
Sin(180*== 0
Sin(#== 0
Sin(270*== -1
Sin(3#/2== -1
Sin(0* || Sin(360*== 0
Sin(0 || Sin(2#== 0
Cos(30*== ;3/2
Cos(#/6== ;3/2
Cos(45*== ;2/2
Cos(#/4== ;2/2
Cos(60*== 1/2
Cos(#/3== 1/2
Cos(90*== 0
Cos(#/2== 0
Cos(180*== -1
Cos(#== -1
Cos(270*== 0
Cos(3#/2== 0
Cos(0* || Cos(360*== 1
Cos(0 || Cos(2#== 1
Tan(30*== ;3/3
Tan(#/6== ;3/3
Tan(45*== 1
Tan(#/4== 1
Tan(60*== ;3
Tan(#/3== ;3
Tan(90*== undefined
Tan(#/2== undefined
Tan(180*== 0
Tan(#== 0
Tan(270*== undefined
Tan(3#/2== undefined
Tan(0* || Tan(360*== 0
Tan(0 || Tan(2#== 0