12-18-24 Unit Circle Trig Functions

Front

What are the signs of tanθ in the 1st and 3rd quadrants?

Back

tanθ is positive in the 1st and 3rd quadrants.

Tags

CCSS.HSF.TF.A.2

Front

In which quadrant is sin positive and cot negative?

Back

Quadrant II.

Tags

CCSS.HSF.TF.A.2

Front

Back

Quadrant II.

Tags

CCSS.HSF.TF.A.2

Front

Back

89.2 degrees.

Tags

CCSS.HSF.TF.A.1

Front

Back

Quadrant III.

Tags

CCSS.HSF.TF.A.2

Front

What is the range of values for sinθ?

Back

The range of sinθ is from -1 to 1.

Tags

CCSS.HSF.TF.A.4

Front

What is the range of values for cosθ?

Back

The range of cosθ is from -1 to 1.

Tags

CCSS.HSF.TF.A.4

Front

What is the definition of cotangent?

Back

Tags

CCSS.HSF.TF.A.2

Front

What is the relationship between the angles in the unit circle and their coordinates?

Back

The coordinates of a point on the unit circle are given by (cosθ, sinθ).

Tags

CCSS.HSF.TF.A.2

Front

Back

(0, 1).

Tags

CCSS.HSF.TF.A.2