Finding missing Sides

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

If you are given the two sides that are not the hypotenuse, which trig function should you use?

• sine

• cosine

• tangent

Tags

CCSS.HSG.SRT.C.6

Which is the correct set up to solve for x?

• sin 72 = 6 / x
• cos 72 = 6 / x
• tan 72 = 6 / x

Tags

CCSS.HSG.SRT.C.6

• 18.9
• 19.5
• 47
• 27.5

Tags

CCSS.HSG.SRT.C.8

• 20
• 5.9
• 33
• 42

Tags

CCSS.HSG.SRT.C.8

Find x round to the nearest tenth.

• 46.1
• 4.9
• 73.5
• 68.6

Tags

CCSS.HSG.SRT.D.10

CCSS.HSG.SRT.D.11

Choose the correct set-up to solve for x.

• $\sin\left(37\right)=\frac{x}{14}$

• $\cos\left(37\right)=\frac{x}{14}$

• $\tan\left(37\right)=\frac{x}{14}$

• $\sin\left(37\right)=\frac{14}{x}$

Tags

CCSS.HSG.SRT.C.6

Solve for x. Round to the nearest tenth.

• 9.8
• 0.1
• 0.038
• 9.9

Tags

CCSS.HSG.SRT.C.8

Which triangle is correctly labeled?

• 
• 
• 
• 

Tags

CCSS.HSG.SRT.C.6

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

• RIGHTANG

• SOHCAHTOA

• SHOCHATOA

• Mrs. Watts is amazing!

Tags

CCSS.HSG.SRT.C.6