Categories
History & Philosophy Microeconomics Electronics and Communication Communication Skills Law of Torts Physics Computer Architecture Chemistry Computer Programming Analytical Chemistry Finance Engineering Internet and Java Programming Managerial Economics Consumer Behaviour Law Botony Effective Business Communication Network Technologies and TCP/IP Statistics and Economics Software Engineering Political Science Management Engineering Materials Sociology Management Information Systems Economics Political sciences Pharmacy Criminal Law Data Communication and Computer Networks Economic Theory Business Law Object Oriented Programming American (United States) History On Docsity English Grammar Business System Boilers and Welding General Pharmacy Advanced Computer Architecture Fuzzy Intelligence Basic Electrical Engineering Literature and Communication Generic Aerospace Engineering Civil procedure College Physics A History Behavioural Science Biology & Chemistry Psycology & Sociology Introduction to the Science and Engg Project Management Information System Analysis and Design Soil Mechanics and Foundations Applied Physics Computer Fundamentals Security Analysis The Physics of Everyday Life Fundamentals of Operating Systems Agronomy Languages Biological Systems Biology Professional Communication for Pharmacists Questions on universities Engineering Physics Business Management Biochemistry Psychology Admission tests Statistics for Psychologists Accounting Biostatistics Business Administration Computer science United States Philosophy Introduction to Business Geochemistry Mathematics Pyhsics and AstroPhysics Operating System Job and Internships Medicine and Pharma Advanced Physics Human Resource Management Statistics Fundamentals of Information Technology Methods in Psychology Digital electronics Social Psychology Java Programming Developmental Psychology Financial Management Computer Graphics and Animation

Triangle ABC is reflected over the line y = x. Triangle ABC has points

0 votes

February 8th, 2013 08:04
in Introduction to the Science and Engg by christina (Yale University (CT), Computer science)

Triangle ABC is reflected over the line y = x. Triangle ABC has points A (10, 2), B (8, 3), and C (6, 4).?

whats the B coordinate of this?

6 Answers
0 votes

March 6th, 2013 11:19
sharmistha_98 (Dhirubhai Ambani Institute of Information and Communication Technology, Thermodynamics)
"(sigh) Geometry: the study of mathematical shapes and their relationships Geography (where you posted this): The study of natural features and political divisions"

Please log in or register to add a comment.

0 votes

May 15th, 2013 11:15
ekbal (Biju Patnaik University of Technology, Rourkela, Computers and algorithms)
Since you just said A = (2,3), I think you probably mean "what's A'"? The simplest way to figure that out is to take a piece of graph paper (you can make some yourself using lined paper and drawing vertical crossbars) and drawing the X and Y axes, graphing your triangle and then graphing its reflection. That should allow you to see where A' is situated.

Please log in or register to add a comment.

0 votes

May 16th, 2013 09:55
parivita (Bengal Engineering & Science University, computer scienece)
"The sum of the three angles in triangle ABC is equal to 180°. Hence 72 + angle ACB + angle ABC = 180 In the given isosceles triangle, angles ACB and ABC have equal measure. Hence 72 + 2 angle ABC = 180 2 angle ABC = 180 - 72 = 108 angle ABC = 54°"

Please log in or register to add a comment.

0 votes

May 27th, 2013 13:01
shailendra_g01d (Agra University, Artifical intelligence)
"The three sides of an equilateral triangle have equal lengths. If x is the length of one side of an equilateral triangle, then its perimeter is equal to 3x. Hence 
 
3x = 210 
 
x = 70 cm"

Please log in or register to add a comment.

0 votes

May 31th, 2013 08:42
anandi (KIIT University, Computer sciences)
"When a point of coordinates (x , y) is reflected on the x axis, its y coordinates changes sign and the coordinates become (x , - y). Hence when the vertices of the given triangle are reflected on the x axis, they become. 
 
(1,-(2)), (2,-(-3)) and (4,-(-1)) 
 
Simplify 
 
(1,-2), (2,3) and (4,1)"

Please log in or register to add a comment.

0 votes

June 1st, 2013 12:32
padmal (National Institute of Industrial Engineering, Computer sciences)
"In similar triangles, the corresponding sides have lengths in the same proportion. If h is the hypotenuse of the small traingle and H is the hypotanuse of the larger traingel, then 
 
8 / 15 = h / H 
 
We now use Pythagora's theorem to find h. 
 
h2 = 82 + 62 = 100 
 
Solve for h: h = 10 
 
Substitute h in the above equation to find H 
 
8 / 15 = 10 / H 
 
Cross multiply 
 
8H = 150 
 
H = 18.75
 
"

Please log in or register to add a comment.

Subjects