Inverse Trig Functions of Right Triangles

Choose the correct ratio.

• sin^-1(9/20)

• tan^-1(9/20)

• cos^-1(9/20)

• cos^-1(20/9)

Tags

CCSS.HSG.SRT.C.8

Choose the correct ratio.

• sin^-1(12/29)

• tan^-1(12/29)

• cos^-1(12/29)

• tan^-1(29/12)

Tags

CCSS.HSG.SRT.C.8

Find the measure of theta

• 40

• 39

• 90

• 55

Tags

CCSS.HSG.SRT.C.8

Which button on the school calculator must you press to access the inverse trig functions?

• LOG

• DRG

• 2nd

• OFF

Tags

CCSS.HSF.TF.B.7

Find the measure of angle θ

• 37°

• .01°

• 54°

• 90º

Tags

CCSS.HSG.SRT.C.8

• 24/32
• 32/24
• 32/40
• 24/40

Tags

CCSS.HSG.SRT.C.6

What is the correct ratio?

• sin 40 = w/28

• cos 40 = w/28

• tan 40 = w/28

• sin 40 = 28/w

Tags

CCSS.HSG.SRT.C.6

• 14/48
• 48/50
• 14/50
• 48/14

Tags

CCSS.HSG.SRT.C.6

Find the length of side y.

• 22.32 cm

• 36.5 cm

• 76.34 cm

• 87.76 cm

Tags

CCSS.HSG.SRT.C.8

What is the length of side x?

• 6.57 cm

• 7 cm

• 7.44 cm

• 26.33 cm

Tags

CCSS.HSG.SRT.C.8