E = cos20º + cos40º + cos60º + … cos160º + cos180º
a) 0 b) 1 c) -1
d) 2 e) -2
br...
Mathematics, 12.09.2021 05:30 u8p4
E = cos20º + cos40º + cos60º + … cos160º + cos180º
a) 0 b) 1 c) -1
d) 2 e) -2
brainliest to the most elaborated answer
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 14:00
6people equally share 56 gummy worms. how many gummy worms does each person get? nine and one sixth gummy worms nine and two sixths gummy worms ten and one sixth gummy worms ten and two eighths gummy worms
Answers: 1
Mathematics, 21.06.2019 15:00
Solve the word problem. the table shows the low outside temperatures for monday, tuesday, and wednesday. by how many degrees did the low temperature increase from monday to tuesday? this function table shows the outside temperature for a given a. 21.1⁰ b. 8.6⁰ c. 4.9⁰ d. 3.9⁰(the picture is the graph the the question is talking about.)
Answers: 1
Mathematics, 21.06.2019 16:30
Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form
Answers: 1
Mathematics, 21.06.2019 17:10
Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.
Answers: 3
You know the right answer?
Questions
Law, 22.01.2021 23:10
Mathematics, 22.01.2021 23:10
English, 22.01.2021 23:10
Medicine, 22.01.2021 23:10
Mathematics, 22.01.2021 23:10
Physics, 22.01.2021 23:10
