Week of 5/4 Alg2H Inverse Trig Quiz

Evaluate: cos^-1(√3/2)

• π/3

• 2π/3

• π/6

• 5π/6

Tags

CCSS.HSF.TF.B.7

Evaluate: Csc^-1(-√2)

• π/4
• 3π/4
• -π/4
• -3π/4

Tags

CCSS.HSF.TF.A.2

• A
• B
• C
• D

Tags

CCSS.HSF.TF.B.7

• A
• B
• C
• D

Tags

CCSS.HSF-BF.B.4A

• A
• B
• C
• D

Tags

CCSS.HSF-BF.B.4D

• A
• B
• C
• D

Tags

CCSS.HSF-BF.B.4D

Which equation could be used to solve for the unknown angle?

• x =sin^–1(25/24)

• x = sin^–1(24/25)

• x = sin^–1(25/7)

• x = sin^–1(7/25)

Tags

CCSS.HSG.SRT.C.8

Which equation would you use to solve for the unknown angle?

• x =tan^–1(51/85)

• x = tan^–1(85/51)

• x = tan^–1(51/68)

• x = tan^–1(68/51)

Tags

CCSS.HSG.SRT.C.8

Which equation is true?

• sin (x) = 11/27

• sin (x) = 27/11

• cos (x) = 11/27

• tan (x) = 11/27

Tags

CCSS.HSF.TF.A.2

Which expression is correct to calculate the ? angle in this triangle?

•  $?=\cos^{-1}\left(\frac{68}{85}\right)$  

•  $?=\ \sin^{-1}\left(\frac{68}{85}\right)$  

•  $?=\tan^{-1}\left(\frac{85}{68}\right)$  

•  $?\ =\ \cos^{-1}\left(\frac{85}{51}\right)$  

Tags

CCSS.HSF.TF.B.7

CCSS.HSG.SRT.C.8