Unit Circle Sin/Cos

Front

What is the exact value of sin 150°?

Back

1/2

Front

What is cos 60°?

Back

1/2

Front

According to the Unit Circle on a coordinate plane, what is truth about Cosine?

Back

Cos = x

Front

What is sin 330°?

Back

-0.5

Front

In which quadrants is sinθ positive?

Back

the 1st and 2nd quadrants

Front

What is the value of sin 90°?

Back

1

Front

What is the value of cos 0°?

Back

1

Front

What is the value of tan 45°?

Back

1

Front

What is the relationship between sine and cosine in the Unit Circle?

Back

sin²θ + cos²θ = 1

Front

What is the value of sin 180°?

Back

0