Missing angles in right triangles

What is the correct ratio you would use to solve for "w"?

• sin 40 = w/28

• cos 40 = w/28

• tan 40 = w/28

• sin 40 = 28/w

Tags

CCSS.7.EE.B.3

Which is the correct ratio you would use to solve for "x"?

• sin 28 = x/14

• cos 28 = x/14

• tan 28 = x/14

• tan 28 = 14/x

Tags

CCSS.HSG.SRT.C.6

What is the acronym to help you remember the ratios to use in trigonometry?

• RIGHTANG

• SOHCAHTOA

• SHOCHATOA

• SAHCOHTOA

Tags

CCSS.HSG.SRT.C.8

Choose the correct ratio you could use to solve for "x".

• sin(37)=x/14

• cos(37)=x/14

• tan(37)=x/14

• sin(37)=14/x

Tags

CCSS.HSG.SRT.C.8

CCSS.HSG.SRT.C.6

Find x rounded to the nearest tenth.

• 46.1

• 4.9

• 16.4

• 26.9

Tags

CCSS.HSG.SRT.C.8

Find the measure of the missing angle to the nearest degree.

• 49^o

• 90^o

• 41^o

• 33^o

Tags

CCSS.HSG.SRT.C.8

Find the length of side AB.

• 20 m

• 5 m

• 11.54 m

• 8.66 m

Tags

CCSS.HSG.SRT.C.8

Use inverse trig ratios (SOH CAH TOA) to solve for the missing angle to the nearest degree.

• 49°

• 57°

• 45°

• 54°

Tags

CCSS.HSG.SRT.C.8

Choose the correct ratio.

• cos(33)=x/14
• sin(33)=x/14
• cos(33)=14/x
• sin(33)=14/x

Tags

CCSS.HSG.SRT.C.6

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.6