aturgeon826
aturgeon826
28-03-2020
Mathematics
contestada
Find Y.
Round to the nearest tenth.
Respuesta :
s906621
s906621
28-03-2020
Answer:
y=27.8
Step-by-step explanation:
8^2=17^2+16^2-2(16)(17)cosY
8^2-17^2-16^2/-2(17)(16)=cosY
-481/-544=cosY
0.8842=cosY
Y is about 27.8
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