I hope this helps you
(1-cosx)(1+cosx)=1+cosx-cosx-cos²x=1-cos²x=sin²x
sin²x
____
cos²x
tg²x
Answer:
-1.2
Step-by-step explanation:
Answer: 8.72
hoped this helped
Answer:
There is no table.
Step-by-step explanation:
Please attach it so I can answer!!
