ANGLES IN A UNIT CIRCLE

Question 1

Angles are formed by two rays drawn on an x-y plane. The first ray is called the

Answer 1

Initial side

Question 2

while the second ray that rotates is called the

Answer 2

Terminal side

Question 3

If the rotation of the ray is
counterclockwise

Answer 3

POSITIVE

Question 4

If the rotation of the ray is clockwise

Answer 4

NEGATIVE

Question 5

Units of angle measures

Answer 5

Radian, degree

Question 6

1’

Answer 6

1 Minute

Question 7

1’’

Answer 7

1 second