Trig Test 2

What is the reference angle for -30°?

• 150°

• 30°

• 80°

• 60°

• 
• 
• 
• 

Which point from the graph at the right has coordinates (0,-1)

• A

• B

• C

• D

Tags

CCSS.HSN.CN.B.4

Find the exact value of the trig function.

• 0

• 1

• -1

Tags

CCSS.HSF.TF.A.2

Find the exact value of the trig function.

• 1

Tags

CCSS.HSF.TF.A.2

In which quadrant is csc 𝝧 negative and cos 𝝧 negative?

• Q1

• Q2

• Q3

• Q4

• This is not possible. There is no such quadrant where this combination would occur.

Tags

CCSS.HSF.TF.A.2

In which quadrant is cot 𝝧 positive and csc 𝝧 positive?

• Q1

• Q2

• Q3

• Q4

• This is not possible. There is no such quadrant where this combination would occur.

Tags

CCSS.HSF.TF.A.2

What is the vertical shift?

• Down 1

• Down 5

• Down 3

• Down 4

Tags

CCSS.HSF-IF.C.7E

What is the amplitude of

y = -3sin (7x) -2

• 7

• -2

• 3

• -3

Tags

CCSS.HSF-IF.C.7E

15.  What is the amplitude and period of the function: y= 2/5sin9x

• Amplitude: 2/5 Period: 2π/9
• Amplitude: 2/5 Period: π/6
• Amplitude: 5/2 Period: 2π/9
• Amplitude: 5/2 Period: π/6

Tags

CCSS.HSF-IF.C.7E