Name__________________
MCF3M
Quiz - 5.2 Circles and Sine Ratios
/6K
1. a) Draw a diagram of angle 210o in standard Position.
/6A
/4T
[2,2,2K]
b) State the related acute angle β =__________________. And show it on your diagram.
c) State two coterminal angles =__________________ and _________________.
2. Are 40◦ and 280◦ coterminal angles? Circle Yes or No and draw a diagram to explain your
answer.
[2T]
3. The coordinates of the point P (-3,1) on a terminal arm of an angle θ, in standard
position, are given, where 0o ≤ θ ≤ 360o
[6A]
A. Draw a sketch of angle θ.
B. Determine the exact values of sin θ.
4. Find the coordinates of a terminal point, P (x, y), for the angle 240o.
x=__________________
y=________________
[2T]