Math 11 Chapter 9Fundamentals of TrigonometryTest - 3

Math 11 Chapter 9
Fundamentals of Trigonometry
Test - 3

1. ( 2, 2Ö3 ) is point on the terminal side of an angleq . The value of q is

a) 45^o
b) 2 p/3 radians
c) p /6 radians
d) p/3 radians

2. Value of cos² p/3 + Sin² p/6 + cot³p/4 is

a) 2/3
b) 2
c) 3/2
d) 3/2

3. Which of the following angles are co-terminal.

a) ( p/3, 5 p/3)
b) ( p/3, 13 p/3)
c) ( p/3, 17 p/3)
d) ( p/3, 4 p/3)

4. Cos² q/2 - Sin²q /2 is equal; to

a) 1
b) 0
c) Cosq
d) Sinq

5. Domain of Sin 2 q is

a) [-p , p ]
b) [o, p ]
c) [-1, 1]
d) R

6. Domain of 1 + Cot²q is

a) R
b) R-{x/x=np , n ÎZ}
c) (-p,p)
d) [-1, 1]

7. The word trigonometry is derived from three Greek words which mean?

a) non of these
b) drawing triangle
c) measurement of triangles
d) solving triangles

8. 1^o= ___________radian.

a) 0.1175 radians.
b) 0.2175 radians.
c) 1.0175 radians.
d) 0.0175 radians.

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