Use vector techniques

Assignment Help Mathematics
Reference no: EM13195206

A triangle and its medial triangle have the same centroid.

Use vector techniques to prove that a triangle and its medial triangle have the same centroid. You may take it as a given fact that the location of the centroid of triangle ABC is the vector (vector OA + vector OB + vector OC)/3.

 

Reference no: EM13195206

Questions Cloud

What are the dimensions of the second triangle : a 7 ft by 9 ft rectangle is similar to a second rectangle whose perimeter is 260 ft, what are the dimensions of the second triangle?
Describe fractional partsso that a child can understand it : Describe fractional partsso that a child can understand it. What are the two distinct requirements of fractional parts? Explain how children's concepts of partitioning need to be refined to produce a concept of fractional parts.
How tall is the cellphone tower : a 6 ft vertical post casts a 10 in shadow at the same time a nearby cell phone tower casts a 115 ft shadow. How tall is the cellphone tower.
Explain four ways in which and industrial chemist : Describe and explain four ways in which and industrial chemist could increase the yield of nitrous oxide.
Use vector techniques : Use vector techniques to prove that a triangle and its medial triangle have the same centroid. You may take it as a given fact that the location of the centroid of triangle ABC is the vector (vector OA + vector OB + vector OC)/3.
What are the pros and cons methods of capital budgeting : What are the pros and cons of each of these 3 methods of capital budgeting: Simple Payback, Net Present Value, IRR and how does use of each of the 3 methods adjust for projects of varying risk.
Find parametric equations for the motion of the particle : A particle passes through the point P = (6, 5, -2) at time t = 4, moving with constant velocity v = i - 3j + 6k. Find parametric equations for the motion of the particle.
Find the rate at which water is being pumped : If the water level is rising at a rate of 20.000 centimeters per minute when the height of the water is 2.500 meters, find the rate at which water is being pumped into the tank in cubic centimeters per minute.
State the compound tetraphosphorous trisulfide : Strike anywhere matches contain the compound tetraphosphorous trisulfide, which burns to form tetraphosphorus decaoxide and sulfur dioxide gas.

Reviews

Write a Review

Mathematics Questions & Answers

  Calculate the z or t value of the sample test statistic

Calculate the z or t value of the sample test statistic

  Which of the following errors will be associated

A poll is planned to determine what proportion of all students favor an increase in fees to support a new track and field stadium. A questionnaire will be published and the first 1000 completed questionnaires will be analyzed. Which of the followi..

  Find the function and cost of a pizza with 5 toppings

Find the function and cost of a pizza with 5 toppings.

  Finding the first and second derivative

Got the 1st derivative to be Y'= 1/4 (1+1/x)^-3/4 * (-1x)^-2 Is that correct?

  What should be charged to maximize profit

r of a concession stand can sell 150 lunches per day at a price of $3 EACH. tHE COST TO THE owner is $2.25 per lunch. Each $0.25 price increase decreases sales by 30 lunches per day. What should be charged to maximize profit?

  Ow many times greater is the volume of box 1 than the volume

Bonni has two similar rectangular boxes. The dimensions of box 1 are twice those of box 2. How many times greater is the volume of box 1 than the volume of box 2?

  Find the mean, median and standard deviation

Find the mean, median and standard deviation.

  Find probability that fewer than 500will refuse to cooperate

A market research organization has found that 40 percent of all supermarket shoppers refuse to cooperate when questioned by its pollsters. If 1,000 shoppers are approached, Find the probability that fewer than 500 will refuse to cooperate?

  Functions-length and cost

A power Station and a factory are on opposite sides of a river 60m wide. A cable must be run from the power station to the factory. it costs $25 per meter to run a cable in the river and $20 per meter on land.

  What is probability that all are placed in correct envelope

You have just graduated from LUMS with a very respectable CGPA and are now applying for jobs. Suppose you have 10 copies of your CV, each customized for a particular job description.

  Where might she have started

A pilot flies south 100 miles then east 100 miles then north 100 miles and ends up back where she started. Where might she have started?

  Determining vectors and work

Given a = 9i - 5j and b = 7i-4j, express i and j in terms of a and b. Given a= and b = determine whether a and b are parrallel, perpendicular, or neither.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd