Trigonometric ratios

What is the sine ratio?

• opposite over adjacent

• adjacent over hypotenuse

• opposite over hypotenuse

• adjacent over opposite

What is the cosine ratio?

• opposite over adjacent

• adjacent over hypotenuse

• opposite over hypotenuse

• adjacent over opposite

What is the tangent ratio?

• opposite over adjacent

• adjacent over hypotenuse

• opposite over hypotenuse

• adjacent over opposite

Which sides are given?

• Adjacent and Hypotenuse
• Opposite and Adjacent
• Opposite and Hypotenuse
• Hypotenuse only

Which sides are given?

• Adjacent and Hypotenuse
• Opposite and Adjacent
• Opposite and Hypotenuse
• Hypotenuse only

What is the opposite side to <D?

• EF
• DF
• DE

What is the opposite side to <E?

• EF
• DF
• DE

What is the adjacent side to <D?

• EF
• DF
• DE

Find the sine of angle D.

• sinD = 4/5

• sinD = 3/5

• sinD = 5/4

• sinD = 5/3

What is the cosine of angle E?

• Cos (E) = 5/4

• Cos (E) = 3/5

• Cos (E) = 4/5

• Cos (E) = 3/4