Trig
asap i have to get a 5/5
two of the solutions of cos(x/2) = - square root...
Mathematics, 26.01.2020 07:31 ariloveshorses
Trig
asap i have to get a 5/5
two of the solutions of cos(x/2) = - square root 2/2
are
options for 1st solution
45
240
270
315
options for 2nd solution
225
315
450
630
Answers: 1
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