Trigonometric Ratios

Question 1

When the scale factor is 1, what is the ratio of the side length of the side opposite ∠A and the length of the hypotenuse?

Revolt · Accepted Answer

A: 1/2

Question 2

What are the ratios of sine, cosine, and tangent for angle Y?

Revolt · Accepted Answer

C: sin(Y) = ; cos(Y) = ; tan(Y) =

Question 3

Change the scale factor to 3. What is the ratio of the side length of the side opposite ∠A to the length of the hypotenuse?

Revolt · Accepted Answer

A: 1/2

Question 4

What is the ratio of the side length of the side opposite any 30° angle and the length of the hypotenuse?

Revolt · Accepted Answer

A: 1/2

Question 5

Consider ΔABC ~ ΔXYZ. | What is the value of tan(A)? | What is the value of tan(X)? | What is true about the two tangent ratios?

Revolt · Accepted Answer

C: tan(X) = tan(A)

Trigonometric Ratios Answers