Trig Warm-Up

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

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

Which of the following is correct for finding the measure of angle Z?

• ∠Z = tan^-1 55/48
• ∠Z = sin^-1  48/55
• ∠Z = cos^-1  55/73
• ∠Z = tan^-1  48/73

Tags

CCSS.HSF.TF.B.7

Find the ratio for Tan A.

• 36/27

• 27/45

• 36/45

• 27/36

What equation can be used to solve for x?

• Sin(40°)= x/40 
• Sin(40º)=x/19
• Cos(40º)=x/19
• Tan(40°)=19/x

Tags

CCSS.HSG.SRT.C.8

• 27/36

• 27/45

• 45/36

• 45/27

• 18/30
• 24/30
• 18/24
• 24/18

Tags

CCSS.HSG.SRT.C.6

We can use SOH-CAH-TOA for...

• Any triangle ever
• Non-right triangles only
• Right Triangles only
• Never

Tags

CCSS.HSG.SRT.C.7