Trigonometry #2 Quick Skill Check!

Which rule can be used directly for this triangle?

• The Sine Rule
• The Cosine Rule
• The Area of a Triangle
• Pythagoras' Theorem

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find the value of b.

• 19.3

• 20.0

• 18.5

• 19.0

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Find the measure of arc AB.

• 17
• 34
• 68
• 146

Tags

CCSS.HSG.C.B.5

the area of this sector is... (use 3significant figures)

What is 5π/6 radians in degrees?

• 180
• 150
• 360
• 120

Tags

CCSS.HSF.TF.A.1

Find the arc length.  Leave your answer in terms of π.

• 7/4π
• 7/2π
• 1/8π
• 45π

Tags

CCSS.HSG.C.B.5

• -½

• ½

• √3/2

• -√3/2

Tags

CCSS.HSF.TF.A.2

• √3/3

• √3

• 1

• undefined

Tags

CCSS.HSF.TF.A.2

sin 30 =

• 0

• ¹/₂

• ^√2/₂

• ^√3/₂

• 1

Tags

CCSS.HSG.SRT.C.7

Please select the correct solution 
cos ² x + sin ² x=  

• 1
• csc ² x + sec ² x
• sin ² x
• 1 - sin ² x

Tags

CCSS.HSF.TF.C.8