Unit 4 practice for Final Exam

Choose the correct ratio.

• sin(37) = x/14

• cos(37) = x/14

• tan(37) = x/14

• sin(37) = 14/x

Tags

CCSS.HSG.SRT.C.6

Find the length of side w.

• 28cos(40)

• 28sin(40)

• 40sin(28)

• 40cos(28)

Tags

CCSS.HSG.SRT.C.6

Solve for x.

Tags

CCSS.HSG.SRT.C.8

Solve for the missing angle.

Tags

CCSS.HSG.SRT.C.8

cos^-1(√(3)/2)

• π/3

• 2π/3

• π/6

• 5π/6

Tags

CCSS.HSF.TF.B.7

tan^-1(√(3))

• π/3

• 2π/3

• π/6

• 5π/6

Tags

CCSS.HSF.TF.B.7

sin^-1(-1) =

• π/2

• 0

• -1

• -π/2

Tags

CCSS.HSF.TF.B.7

cos^-1(0) = 

• π/2

• π

• 1

• none of these

Tags

CCSS.HSF.TF.B.7

sin^-1(√(2)/2) = 

• π/4

• π/3

• π/2

• π

Tags

CCSS.HSF.TF.B.7

Tags

CCSS.HSF.TF.A.2