Unit Circle Flashcards
What is the value of sin^(-1)(1) on the unit circle?
π/2 or 90 degrees
What is the value of cos^(-1)(0) on the unit circle?
π/2 or 90 degrees
What is the value of tan^(-1)(1) on the unit circle?
π/4 or 45 degrees
What is the value of sin^(-1)(0) on the unit circle?
0 or 0 degrees
What is the value of cos^(-1)(-1) on the unit circle?
π or 180 degrees
What is the value of tan^(-1)(0) on the unit circle?
0 or 0 degrees
What is the value of sin^(-1)(-1) on the unit circle?
-π/2 or -90 degrees
What is the value of cos^(-1)(1) on the unit circle?
0 or 0 degrees
What is the value of tan^(-1)(√3) on the unit circle?
π/3 or 60 degrees
What is the value of sin^(-1)(√2/2) on the unit circle?
π/4 or 45 degrees
What is the value of cos^(-1)(√2/2) on the unit circle?
π/4 or 45 degrees
What is the value of tan^(-1)(-√3) on the unit circle?
-2π/3 or -120 degrees
What is the value of sin^(-1)(-√2/2) on the unit circle?
-π/4 or -45 degrees
What is the value of cos^(-1)(-√2/2) on the unit circle?
3π/4 or 135 degrees
What is the value of tan^(-1)(-1) on the unit circle?
-π/4 or -45 degrees
What is the value of sin^(-1)(√3/2) on the unit circle?
π/3 or 60 degrees
What is the value of cos^(-1)(-√3/2) on the unit circle?
5π/6 or 150 degrees
What is the value of tan^(-1)(1/√3) on the unit circle?
π/6 or 30 degrees
What is the value of sin^(-1)(1/2) on the unit circle?
π/6 or 30 degrees
What is the value of cos^(-1)(-1/2) on the unit circle?
2π/3 or 120 degrees
What is the value of tan^(-1)(-1/√3) on the unit circle?
-π/6 or -30 degrees
What is the value of sin^(-1)(-1/2) on the unit circle?
-π/6 or -30 degrees
What is the value of cos^(-1)(1/2) on the unit circle?
π/3 or 60 degrees
What is the value of tan^(-1)(-√3/3) on the unit circle?
-π/3 or -60 degrees
