Author Question: A directed line segment (a) has direction measured by the angle it forms with the positive ... (Read 381 times)

fasfsadfdsfa

  • Hero Member
  • *****
  • Posts: 554
A directed line segment
 
  (a) has direction measured by the angle it forms with the positive x-axis.
  (b) has length.
  (c) is called a vector.
  (d) Both (a) and (b) are correct.
  (e) Answers (a), (b) and (c) are all correct.

Question 2

All polygons have n reflections onto themselves.
 
  Indicate whether the statement is true or false



covalentbond

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

e

Answer to Question 2

F :The polygons must be regular for this to occur.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Walt Disney helped combat malaria by making an animated film in 1943 called The Winged Scourge. This short film starred the seven dwarfs and taught children that mosquitos transmit malaria, which is a very bad disease. It advocated the killing of mosquitos to stop the disease.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

For a complete list of videos, visit our video library