AnswersPA-Geometry B-CRSpecial Right Triangles

Special Right Triangles Answers

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

A
sin(Y) = ; cos(Y) = ; tan(Y) =
Option A
B
sin(Y) = ; cos(Y) = ; tan(Y) =
Option B
C
sin(Y) = ; cos(Y) = ; tan(Y) =
Option C
D
sin(Y) = ; cos(Y) = ; tan(Y) =
Option D
2
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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?

A
1/2
B
2/1
C
3/1
3

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

A
1/2
B
1/3
C
2/1

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