Answer:
45-n
Step-by-step explanation:
i think this is what you mean
I hope this helps you
(1-cosx)(1+cosx)=1+cosx-cosx-cos²x=1-cos²x=sin²x
sin²x
____
cos²x
tg²x
B is the answer because none of the others will be right and b is the one you should always do when to solve a rea word problem
Answer:
100:2 or 50:1
Step-by-step explanation:
Hope this helps!
=]