Right Triangle Trigonometry

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 opposite side and hypotenuse, which trig function should you use?

• sine
• cosine
• tangent
• cotangent

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

Cosine ratio represent

• O/H

• A/H

• O/A

• A/O

Tags

CCSS.HSG.SRT.C.6

Tangent ratio represent

• Opp/Hyp
• Adj/Hyp
• Opp/Adj

Tags

CCSS.HSG.SRT.C.6

Find the missing side.

• 11.6

• 93.4

• 31.9

• 1.1

Tags

CCSS.8.G.B.7

• 27.1
• 74.8
• 35.9
• 56.3

Tags

CCSS.HSG.SRT.C.8

Solve the right triangle.

• <B = 39^o, AB = 11.58, AC = 7.29
• <B = 39^o, AB = 7.29, AC = 11.58
• <B = 129^o, AB = 11.58, AC = 7.29
• <B = 129^o, AB = 7.29, AC = 11.58

Tags

CCSS.HSG.SRT.C.8