Trig in Radians

(NO CALC) sin(π/6)

• √3/2

• 1/2

• 1/√3

• 1/√2

(NO CALC) cos(π/4)

• 1

• 1/√2

• 1/2

• √3/2

(NO CALC) tan(0)

• 1

• 0

• und

• -1

(NO CALC) cos(13π/6)

• √3/2

• 1/2

• 1/√3

• √3/3

(NO CALC) tan(-11π/6)

• √3/2

• 1/√3

• √3

• und

(NO CALC) sin^-1(-1/2)

• π/3

• π/6

• 5π/6

• -π/6

(NO CALC) cos^-1(0) =

• π/2

• π

• 1

• none of these

(NO CALC) tan^-1(-√(3))=

• π

• -π/6

• -π/3

• -π/4

Convert -40^o into Radians

• -4π / 8

• -8π / 9

• -2π / 9

• -5π / 8

Tags

CCSS.HSF.TF.A.1

Convert 35π / 18 radians into degrees

• 350^o

• 340^o

• 355^o

• 345⁰

Tags

CCSS.HSF.TF.A.1