Unit Circle & Trig

Front

What is the ratio for Cosine?

Back

Adjacent/Hypotenuse (Adj/Hyp)

Front

What is the ratio for Sine?

Back

Opposite/Hypotenuse (Opp/Hyp)

Front

What is the ratio for Tangent?

Back

Opposite/Adjacent (Opp/Adj)

Front

What is the exact value of sin(30°)?

Back

1/2

Front

What is the exact value of cos(60°)?

Back

1/2

Front

What is the exact value of tan(45°)?

Back

1

Front

What is the function that matches the graph of sin(x)?

Back

f(x) = sin(x)

Front

What is the function that matches the graph of cos(x)?

Back

f(x) = cos(x)

Front

What is the function that matches the graph of tan(x)?

Back

f(x) = tan(x)

Front

What is the length of the side opposite ∠X if the hypotenuse is 34 and the angle is 30°?

Back

17 (using sin(30°) = Opp/Hyp)