GLOUCESTER HIGH SCHOOL
GRADE 11 MATHEMATICS – FUNCTIONS AND RELATIONS
MCF 3M
Friday, June 23, 2017
9:30 a.m. – 11:10 a.m. (12:00 p.m.)
Mr. Kennedy
1h 40 min (2h 30 min)
REMOVE THIS PAGE BEFORE BEGINNING YOUR EXAM
 b  b 2  4ac
x
2a
sin  
opposite
hypotenuse
Discrimina nt : D  b2  4ac
cos  
sin A sin B sin C


a
b
c
a 2  b 2  c 2  2bc cos A
I  Prt
adjacent
hypotenuse
n
b2  c2  a 2
cos A 
2bc
R
i

R 1  1  i  n
PV 
i

opposite
adjacent
a
b
c


sin A sin B sin C
A  P(1  rt )
R1  i   1
FV 
tan  
R
A  P (1  i ) n
FV  i
1  i n  1
PV  i
1  1  i n