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Mathematics, 21.06.2019 15:00
Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β
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Mathematics, 21.06.2019 18:30
True or false? a circle could be circumscribed about the quadrilateral below.
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Mathematics, 21.06.2019 20:30
Which shows the graph of the solution set of 3y – 2x > –18?
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Mathematics, 21.06.2019 23:00
The weight of a radioactive isotope was 96 grams at the start of an experiment. after one hour, the weight of the isotope was half of its initial weight. after two hours, the weight of the isotope was half of its weight the previous hour. if this pattern continues, which of the following graphs represents the weight of the radioactive isotope over time? a. graph w b. graph x c. graph y d. graph z
Answers: 2
Mathematics, 16.11.2020 22:10
Mathematics, 16.11.2020 22:10
Mathematics, 16.11.2020 22:10
English, 16.11.2020 22:10
Social Studies, 16.11.2020 22:10
Mathematics, 16.11.2020 22:10
Mathematics, 16.11.2020 22:10
Mathematics, 16.11.2020 22:10
Mathematics, 16.11.2020 22:10