Unit Circle Practice

Mark each Radian Measure

in its correct spot

e

f

g

h

d

c

b

a

0

Mark each Radian Measure

in its correct spot

j

i

h

g

f

e

d

c

b

a

Mark each Coordinate

in its correct spot

b

c

d

e

f

g

h

i

j

a

Tags

CCSS.HSF.TF.A.2

Mathematical Equivalence

ON

Tags

CCSS.HSF.TF.A.2

Mathematical Equivalence

ON

Tags

CCSS.HSF.TF.A.2

• the y coordinate

• the x coordinate

• ratio of y/x

• ratio of x/y

• reciprocal of x coordinate

Tags

CCSS.HSF.TF.A.2

• the y coordinate

• the x coordinate

• ratio of y/x

• ratio of x/y

• reciprocal of x coordinate

Tags

CCSS.HSF.TF.A.2

• the y coordinate

• the x coordinate

• ratio of y/x

• ratio of x/y

• reciprocal of x coordinate

Tags

CCSS.HSF.TF.A.2

What can we do if the angle is too large or too small?

• Find a coterminal angle (add/subtract a full rotation)

• reciprocate the angle

• you have to approximate

Which statement(s) are true about sine and cosine functions in Quadrant 4?

• Sine is negative.

• Sine is positive.

• Cosine is negative.

• Cosine is positive.

Tags

CCSS.HSF.TF.A.2