Please help me with this question β
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Mathematics, 21.06.2019 22:00
Which sum or difference identity would you use to verify that cos (180Β° - q) = -cos q? a.) sin (a -b) = sin a cos b β cos a sin b b.) cos (a -b) = cos a cos b β sin a sin b c.) cos (a -b) = cos a cosb + sin a sin b d.) sin (a + b) = sin a cos b + cos a sin b
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Mathematics, 21.06.2019 23:30
In the diagram, ab is tangent to c, ab = 4 inches, and ad = 2 inches. find the radius of the circle.
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Mathematics, 21.06.2019 23:40
For a science project, a high school research team conducted a survey of local air temperatures. based on the results of the survey, the found that the average temperatures were around 10 degrees higher than expected. this result was wrong. the trouble with the survey was that most of the locations were exposed to direct sunlight and located over asphalt or sand, which resulted in higher temperatures than normal. this is a classic example of an error in which phase of inferential statistics?
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Mathematics, 22.06.2019 00:00
Cd is the perpendicular bisector of both xy and st, and cy=20. find xy.
Answers: 1
English, 09.09.2019 20:10
Mathematics, 09.09.2019 20:10
History, 09.09.2019 20:10
English, 09.09.2019 20:10
Advanced Placement (AP), 09.09.2019 20:10
History, 09.09.2019 20:10
Mathematics, 09.09.2019 20:10
Mathematics, 09.09.2019 20:20
History, 09.09.2019 20:20
Advanced Placement (AP), 09.09.2019 20:20
Mathematics, 09.09.2019 20:20
Mathematics, 09.09.2019 20:20