GeekInterview.com
  I am new, Sign me up!
 
GeekInterview.com  >  Placement Papers  >  TCS
Go To First  |  Previous Question  |  Next Question 
 TCS  |  Question 16 of 23    Print  
Which of the following straight line is perpendicular to each other?
a. 2x+y=8
b. x=4
c. y=6
d. 2y=x+3

  
Total Answers and Comments: 1 Last Update: July 03, 2007     Asked by: priya 
  
 Sponsored Links

 
 Best Rated Answer

No best answer available. Please pick the good answer available or submit your answer.
July 03, 2007 07:19:37   #1  
Rama krishna        

RE: Which of the following straight line is perpendicu...

hi..
2x+y 8 and 2y x+3 are perpendiculr to each other...(slope of a line ax+by c is -b/a)
bcz slope of 2x+y 8 is -1/2 and slope of 2y x+3 is -2
now consider their product -1/2*2 -1
hence perpendicular...(if product of slopes of two lines is eqal to -1 then the lines are perpendicular)


and also x 4 and y 6 are perpendicular
bcz x 4 is parallal to Y-axis and y 6 is parallel to X-axis..

 
Is this answer useful? Yes | No

 Related Questions

: Pls solve these1. Which will give good standard deviation? a). 4,0,-4,0,4 b) 4,-4,4,-4,4 c) 4,4,4,4,4 2. What is the value of the following expression M(373,5)+T(7.7)+R(4.4)-T(3.6) 
Latest Answer : hiii frndsanswer to question number fuel economy is    let say x is the original amount of fuel used without any economy then economy of 30% means fuel used is x(1-30/100)= x(70/100)now further economy of 40% means fuel used is x(70/100)(60/100)further ...
Read Answers (5) | Asked by : Kelly812

Which of the following straight line is perpendicular to each other? a. 2x+y=8 b. x=4 c. y=6 d. 2y=x+3
Read Answers (1) | Asked by : priya


 Sponsored Links

 
Related Articles

On-Line Transaction Processing

On-Line Transaction Processing On-Line Transaction Processing is a processing that supports the daily business operations. Also know as operational processing and OLTP.  An OLTP is a database which must typically allow the real-time processing of SQL transactions to support traditional reta
 

On-Line Analytical Processing

On-Line Analytical Processing On-Line Analytical Processing is a processing that supports the analysis of business trends and projections. It is also known as decision support processing and OLAP.  An OLAP software enables companies to have real-time analysis of data stored in a database. A
 

How to define command line arguments

The main functions can have arguments passed which are called as command line arguments. There are two command line arguments: Argument count denoted by argc and Argument vector denoted by argv The argc is an integer variable which denotes the number of parameters passed and argv is pointer to a
 

Advanced Bash-Scripting Guide - 500 page on-line e-book

This tutorial assumes no previous knowledge of scripting or programming but progresses rapidly toward an intermediate advanced level of instruction all the while sneaking in little snippets of Unix wisdom and lore It serves as a textbook a manual for self study and a reference and source of knowled
 

Related Categories
Sponsored Links

 
About Us -  Privacy Policy -  Terms and Conditions -  Contact -  Ask Question -  Propose Category -  Site Updates 

Copyright © 2005 - 2009 GeekInterview.com. All Rights Reserved

Page copy protected against web site content infringement by Copyscape