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

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