Trig Review

Solve for x and y in the special right triangle.

• x = 7, y = 7√2
• x = 14 y = 7√2
• x = 14√2 y = 7√2
• x = 14 y = 14√2

Tags

CCSS.HSG.CO.C.10

Solve for a and b in the special right triangle.

• a = 5, b = 5
• a = 10, b = 10√2
• a = 10√2, b = 10√2
• a = 5√2, b = 5√2

Tags

CCSS.HSG.SRT.C.8

Find Cos(A) as a decimal rounded the the nearest ten-thousandth.

• .4706
• 1.875
• .8824
• .5333

Tags

CCSS.HSG.SRT.C.6

Find Sin(X) as a decimal rounded the the nearest ten-thousandth.

• .3846
• .9231
• 1.0833
• .4167

Tags

CCSS.HSG.SRT.C.6

Find x round to the nearest tenth.

• 46.1
• 4.9
• 73.5
• 68.6

Tags

CCSS.HSG.SRT.C.8

Which diagram shows ^3π/₄ ?

• 
• 
• 
• 

Tags

CCSS.HSF.TF.A.2

Given the ordered pair (-¹/₂ , ^√3/₂), what is the value of cosine?

• √3

• ^-1/₂

• ^√3/₂

• ^√3/₃

Tags

CCSS.HSF.TF.A.2

sin(0°)

• 0
• 1/2
• -1
• 1

Tags

CCSS.HSF.TF.A.2

tan(5π/6)

• 1/2
• -√3/2
• -√3/3
• -1/2

Tags

CCSS.HSF.TF.A.2

What is csc(x) equivalent to?

• 1/sin(x)
• 1/tan(x)
• sin(x)
• 1/cos(x)

Tags

CCSS.HSF.TF.A.4