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Let v = (v1, v2) be a vector in R2. Show that (v2, −v1) is orthogonal to v, and use this fact to find two unit vectors orthogonal to the given vector. v = (21, 20)
answered
Jun 28, 2021
Mathematics
high-school
5
votes
61.8k
views
Question 8 lollllllllll
answered
Jun 20, 2021
Biology
college
3
votes
155k
views
1. They stopped at the beach park, the mall and the office.
answered
Mar 22, 2021
English
high-school
4
votes
119k
views
Dexter rode his bike 2 kilometers. Then, he walked 955 meters more to go fishing. How many total meters did Dexter travel to go fishing?
answered
Mar 21, 2021
Mathematics
college
0
votes
170k
views
Please answer this question in two minutes
answered
Feb 13, 2021
Mathematics
high-school
7
votes
86.3k
views
Magic refers to the use of spells, incantations, words, and actions in an attempt to compel supernatural forces to act in certain ways, whether for good or evil. Anthropologists have long studied magic
answered
Jan 11, 2021
Social Studies
high-school
2
votes
100.0k
views
Use the grouping method to factor this polynomial completely. 4x3 + 8x2 + 3x+6
answered
May 28, 2020
Mathematics
middle-school
3
votes
120k
views
Tatiana had $350 she spent $180 on herself and the rest on presents for her family write an expression to express how much she spent on her family please show work.
answered
May 19, 2020
Mathematics
middle-school
4
votes
57.6k
views
Although Stan had agreed to the homework of the previous week, Stan did not approach his professor to make an appointment to talk to her. Stan stated that there was a line (of two individuals, as it turns
answered
May 15, 2020
Social Studies
college
3
votes
160k
views
True or false a translation is a certain type of Transformation
answered
May 1, 2020
Mathematics
college
2
votes
115k
views
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