Sine Cosine and Tangent of Angles

• A
• B
• C
• D

What is the ratio for Tangent

• Opp/Adj

• Adj/Opp

• Opp/Hyp

• Hyp/Opp

What is the ratio for Cosine?

• Opp/Hyp

• Opp/Adj

• Adj/Opp

• Adj/Hyp

What is the ratio for Sine?

• Hyp/Opp

• Opp/Hyp

• Opp/Adj

• Adj/Opp

What is tan 30°?

• 1

• ¹/_√3

• ^√3/₂

• ½

What about tangent? Use the triangle to answer the following questions. In terms of x and y, what does tanθ equal? tanθ=​ ​ (a)   In terms of sinθ and cosθ, what does tanθ equal? tanθ=​ (b)  

• x

• y

• sinθ

• cosθ

What is tan 45°? #5

• 1

• ^√2/₂

• ^√3/₂

• ½

What is tan 30°?

• 1

• ¹/_√3

• ^√3/₂

• ½

Sine or Cosine

• sine

• cosine

What is the sine of the 19 degree angle?

• 7/8

• 7/2

• 2/8

• 2/7