Trig Functions and Quadrants

Front

What are the four quadrants in the Cartesian coordinate system?

Back

Quadrant I (x > 0, y > 0), Quadrant II (x < 0, y > 0), Quadrant III (x < 0, y < 0), Quadrant IV (x > 0, y < 0).

Tags

CCSS.6.NS.C.6B

Front

In which quadrant is sine positive?

Back

Quadrant I and Quadrant II.

Tags

CCSS.HSF.TF.A.2

Front

In which quadrant is cosine positive?

Back

Quadrant I and Quadrant IV.

Tags

CCSS.HSF.TF.A.2

Front

In which quadrant is tangent positive?

Back

Quadrant I and Quadrant III.

Tags

CCSS.HSF.TF.A.2

Front

What is the sign of sine in Quadrant III?

Back

Negative.

Tags

CCSS.HSF.TF.A.2

Front

What is the sign of cosine in Quadrant II?

Back

Negative.

Tags

CCSS.HSF.TF.A.2

Front

Which trig function is positive in Quadrant I?

Back

All six trig functions (sine, cosine, tangent, cosecant, secant, cotangent).

Tags

CCSS.HSF.TF.A.2

Front

In which quadrant are both sine and cosine negative?

Back

Quadrant III.

Tags

CCSS.HSF.TF.A.2

Front

In which quadrant are both tangent and cosine negative?

Back

Quadrant II.

Tags

CCSS.HSF.TF.A.2

Front

What is the relationship between the signs of sine and cosine in Quadrant IV?

Back

Sine is negative, cosine is positive.

Tags

CCSS.HSF.TF.A.2