Homework #19:Trig Ratios

Which one is the easy way to remember trigonometric ratios?

• Sah Coh Toa
• Soh Cah Toa
• Soh Cah Tao
• Soh Ceh Toa

Tags

CCSS.HSG.SRT.C.6

From ∠C, what side is AB?

• Adjacent
• Hypotenuse
• Opposite

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

If you are given the opposite side and hypotenuse, which trig function should you use?

• sine
• cosine
• tangent

Tags

CCSS.HSG.SRT.C.6

If you are given the hypotenuse and an adjacent side, which trig function should you use?

• sine
• cosine
• tangent

Tags

CCSS.HSG.SRT.C.6

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

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 trig function would you use to solve for x?

• $\sin40=\frac{x}{19}$

• $\cos40=\frac{x}{19}$

• $\tan40=\frac{x}{19}$

Tags

CCSS.HSG.SRT.C.6

Which trig function would you use to solve for x?

• $\sin37=\frac{11}{x}$

• $\cos37=\frac{11}{x}$

• $\tan37=\frac{11}{x}$

Tags

CCSS.HSG.SRT.C.6

Solve for x. Round to the nearest tenth.

• 103.5
• 4.7
• 55.0
• 23.4

Tags

CCSS.HSG.SRT.C.8