SOLVING TRIG EQUATIONS CLA SSWO RK ON IN DIVI D UAL W HITE BOARDS
Feb 06, 2016
SOLVIN
G TRIG
EQUAT
IONS
CL A
SS
WO
RK
ON
IN
DI V
I DU
AL W
HI T
E B
OA
RD
S
1.) SOLVE ON
2sin 𝜃=√2
2.) SOLVE ON
4𝑐𝑜𝑠2𝑥=3
3.) SOLVE ON
=0
4.) SOLVE ON
9𝑐𝑠𝑐2𝑥=12
5.) SOLVE ON
9+𝑡𝑎𝑛2𝑥=12
6.) SOLVE ON
3cos 𝑥+3=¿ 𝑠𝑖𝑛2𝑥¿
7.) SOLVE ON
𝑠𝑖𝑛2𝑥=sin 𝑥+2
8.) SOLVE ON
𝑠𝑖𝑛2𝑥=1− cos 𝑥
9) SOLVE ON
cos 3𝑥+1=0
10.) SOLVE ON
cot 2 𝑥=√3
ANSWERS:
1), , ,
2), , ,
3), , ,
4)
5) ,