The law of cosines is
c= square root of a^2 + b^2 - 2ab cos c
the law of sines is
a = b(sin a /sin b)
<span>Yes, square root of 27 can be simplified
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Answer:
for the first one it's 119z−110
the second one is 31n−39
i'm not sure if you wanted both together
so here just incase
31n+119z−149
Step-by-step explanation: