(10/30 & 31) Unit 2B: Trig Ratios

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

• sine
• cosine
• tangent
• cotangent

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

• sine
• cosine
• tangent
• cotangent

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

• sine
• cosine
• tangent
• cotangent

• 24/32
• 32/24
• 32/40
• 24/40

• 27/36
• 27/45
• 45/36
• 45/27

From ∠C, what side is AB?

• Adjacent
• Hypotenuse
• Opposite

From ∠C, what side is AB?

• Adjacent
• Hypotenuse
• Opposite

From ∠A, the 36 would be considered what?

• The Adjacent Side

• The Hypotenuse

• The Opposite Side

From ∠A, the 39 would be considered what?

• The Adjacent Side

• The Hypotenuse

• The Opposite Side

What is the correct ratio?

• 9/41
• 40/41
• 9/40
• 40/9