Mathematics, 13.01.2021 15:40 brandonholden
Calculate the angle between (2,2,4) and (2,-1,1). The result is a familiar angle, so the answer is to be given exactly.
Answers: 1
and 
is 60º.
(1)
, 
- Vectors.
, 
- Norms of vectors.
- Angle between vectors, measured in sexagesimal degrees.
and 
, then angle between vectors is:
(2)
(3)
Another question on Mathematics
Mathematics, 21.06.2019 16:30
Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.
Answers: 1
Mathematics, 21.06.2019 20:00
What are the digits that repeat in the smallest sequence of repeating digits in the decimal equivalent of 24/11?
Answers: 1
Mathematics, 21.06.2019 20:30
Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.
Answers: 1
Mathematics, 21.06.2019 21:30
Aculture started with 4,000 bacteria. after 5 hours, it grew to 5,200 bacteria. predict how many bacteria will be present after 19 hours. round your answer to the nearest whole number.
Answers: 1
You know the right answer?
Calculate the angle between (2,2,4) and (2,-1,1). The result is a familiar angle, so the answer is t...
Questions
Computers and Technology, 28.06.2021 15:50
Computers and Technology, 28.06.2021 15:50
Mathematics, 28.06.2021 15:50
Mathematics, 28.06.2021 15:50
Social Studies, 28.06.2021 15:50
Social Studies, 28.06.2021 15:50
