4/10-11/17: Station #4 - Trig Facts!!!

Given the point (-1,0), which radian value are you at on your Unit Circle?

• π

• π/2

• 3π/2

• 2π

Tags

CCSS.HSF.TF.A.2

Evaluate!!!

sin (60^o) = _____

• √3 / 2

• 1 / 2

• √2 / 2

• 1

Tags

CCSS.HSF.TF.A.2

Which quadrant are you given that Cos X is the only function that's positive?

• Q4

• Q3

• Q2

• Q1

Evaluate!!!

cos (5π/3)

• 1 / 2

• - √3 / 2

• √3 / 2

• - 1 / 2

Tags

CCSS.HSF.TF.A.2

Which of the following statements about Quadrant 3 is false?

• Contains the radians 5π/3, 7π/4, 11π/6

• Tangent is positive

• Contains the degrees 210^o, 225^o, 240^o

• (-x, -y)

Identify the trig function from the graph!!!

• y = cos x

• y = sin x

• y = tan x

• y = csc x

Identify the trig function from the graph!!!

• y = cos x

• y = sin x

• y = tan x

• y = sec x

Which of the following statements about Quadrant 4 is true?

• Contains the degrees 300^o, 315^o, 330^o

• (-x, y)

• Sin is Positive

• Contains the radians π/3, π/4, π/6

Which pair of co-terminal angles corresponds with the principal angle of 30^o?

• 390^o, -330^o

• 360^o, -300^o

• 300^o, -390^o

• 210^o, -150^o

Which pair of co-terminal angles corresponds with the principal angle of 225^o?

• 585^o, -135^o

• 535^o, -185^o

• 595^o, -145^o

• 45^o, -405^o