4.3-4.4 Quiz

Question 1

Reference angle in Q2

Answer 1

180-angle

Question 2

Reference angle in Q3

Answer 2

Angle-180

Question 3

Reference angle in Q1

Answer 3

Nothing

Question 4

Reference angle in Q4

Answer 4

Subtract 360

Question 5

Reference angle in Pi form

Answer 5

Draw circle
Split up into denominator
Count extra in numerator
Count how many more to get to the initial angle

Question 6

sec =

Answer 6

1/cos

Question 7

csc =

Answer 7

1/sin

Question 8

cot =

Answer 8

1/tan

Question 9

tan =

Answer 9

1/cot

Question 10

cos =

Answer 10

1/sec

Question 11

sin²+___ = 1

Answer 11

cos²

Question 12

tan² + 1 = ___

Answer 12

sec²

Question 13

1 + cot² = ___

Answer 13

csc²

Question 14

sin =

Answer 14

1/csc

Question 15

Quotient identities

Answer 15

tan = sin/cos
cot= cos/sin