Answer:
y = 
Step-by-step explanation:
using the addition formula for sine
sin(x + y) = sinxcosy + cosxsiny
then
sinxcosy + cosxsiny = 
sinx + 
cosx
for the 2 sides to be equal , then
cosy = and siny =
then
y = 
( ) = 
and
y = 
( ) =
thus y =
I believe it’s A — atoms in solids are closest together, atoms in liquids are close, but not as compact as in solids, and atoms in gasses aren’t close are all, and they’re constantly moving.
D....the empty weight is 160gr
The median is 1.5, hope this was helpful :)
