What is the value of cos ^-1 (-3sqrt / 2)?
a.) 5pi / 6
b.) 2pi / 3
c.) pi / 6
d.)...
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Mathematics, 27.05.2021 16:40 deyii2030
What is the value of cos ^-1 (-3sqrt / 2)?
a.) 5pi / 6
b.) 2pi / 3
c.) pi / 6
d.) pi / 2
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