Enter the expression 2cos2(θ)−1 , where θ is the lowercase greek letter theta.

OK. I'm inside. Now what do you want me to do in here ?

b mirrors submit a iisner? e. for which optical devices does d sometimes have a positive value? o a a and b o b. a and c o c. b and d 0 d. b and cb

hi there!

your question asks at which segment does freezing occur.

since we're talking about water, the freezing point of water will be 32 degrees fahrenheit or below.

hope this ! ~