Algebra III Trig Functions Practice

In which quadrant are ALL trig functions positive?

In which quadrants are SINE functions positive?

In which quadrants are COSINE functions positive?

In which quadrants are TANGENT functions positive?

Match each function with its reciprocal.

• secθ

• cosθ

• cotθ

• sinθ

• cscθ

• tanθ

The angle measure of a full circle is ​ (a)   degrees or ​ (b)   radians.

• 360
• 2π
• 180
• 270
• 365
• π
• 4π

Place the labels where they belong on the unit circle.

a

b

c

d

e

f

g

y axis

x axis

origin

Match the following angles in radians and degrees.

• 60°

• 180°

• 45°

• 30°

• 90°

What is the reference angle, in degrees, for an angle of 210°?

Mathematical Equivalence

ON

• degrees
• radians