The diagram shows a sketch of a field in the shape of a triangle ABC. Given AB(vector)
Question:
The diagram shows a sketch of a field in the shape of a triangle ABC. Given AB(vector) = 30i + 40j metres and AC(vector) = 40i − 60j metres,
a. Find BC(vector)
b. Find the size of ∠BAC, in degrees, to one decimal place
c. Find the area of the field in square metres.
Transcribed Image Text:
A B C
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 80% (5 reviews)
a vector BC PV C PV B position vector of C position vector of B or vector ...View the full answer
Answered By
Ankit Jangra
Career Summary: Over twenty five years of teaching experience, more than half of which in Engineering subjects and a significant half in MBA entrance level exams. Here is a short gist.
Work Experience: Alumni of a national institute of technology in computer science and an IIM (a prestigious management institute in India and globally) call getter (98.7 percentile).
Had also been a project guide on one occasion for a Engineering final year project in designing a Network Intrusion Detection System, an advanced firewall mechanism that dealt with network security. Have also designed many software projects from games to online payment to network data transfer format and interchange.
Have also written three university level text book notes on C and Data Structure, Digital circuits and Engineering Mathematics.
Had been teaching and mentoring MBA aspirants in reputed institutes of the country.
Associated with an academy for the last seven years teaching subjects like Aptitude, C and Data Structure, Analysis of Algorithm, Operating System, Digital Circuits for post graduate entrance exams and also had the privilege of being a guest lecturer in many government universities across the country.
Computer Literacy: Have detailed and intricate and extensive knowledge of Core Java, Enterprise Java, React, Spring Framework, Hibernate, LDAP (server directory structure) and Scala Actor System and Databases like MySql, Mongodb, PostgreSql. Teaching Java fundamentals from basic to advanced, from Java Memory model to Reference objects, to UTC Date Time format, to responsive Java, to design patterns, to JUnit test, to ForkJoin thread pool, only a few samples to count. Only recently, (for academic interest) designed a Json converter (Json to Java object and vice versa) from scratch like Jackson, for mongoDB application. Also designing web applications both front and backend, with knowledge of React, HTML, CSS, Javascript. Have been teaching Java for more than seven years.
0.00
0 Reviews
10+ Question Solved
Related Book For
Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
Question Posted:
Students also viewed these Mathematics questions
-
a. The diagram shows a sketch of the curve y = a sin(bx) + c for 0 x 180. Find the values of a, b and c. b. Given that f(x) = 5 cos 3x + 1, for all x, state i. The period of f, ii. The amplitude of...
-
The diagram shows a sketch of part of the curve with equation y = 9 3x 5x 2 x 3 and the line with equation y = 4 4x. The line cuts the curve at the points A (1, 8) and B(1, 0). Find the area of...
-
The diagram shows a person and her twin at equal distances on opposite sides of a thin wall. Suppose a window is to be cut in the wall so each twin can see a complete view of the other. Show the size...
-
In Exercises show that the two formulas are equivalent. tan x dx = - In cos x + C tan x dx = In|sec x] + C
-
Payson Sports, Inc., sells sports equipment to customers. Its fiscal year ends on December 31. The following transactions occurred in 2015: a. Purchased $250,000 of new sports equipment inventory;...
-
Find the limit. Use 1'Hospital's Rule where appropriate. If there is a more elementary method, consider using it. If 1'hospital's Rule doesn't apply, explain why. (a) (b) (c) (d) lim x2-1 r x3-2x2 +...
-
Identify and briefly describe the two ways to estimate bad-debt expense and uncollectible accounts, using the allowance method.
-
Listed are the equity sections of balance sheets for years 2011 and 2012 as reported by Mountain Air Ski Resorts, Inc. The overall value of stockholders equity has risen from $2,000,000 to...
-
PROBLEM FIVE Wrap Ltd . is a Canadian - controlled private corporation. At the end of 2 0 2 2 , Wrap had the following tax account balances. For the current year, 2 0 2 3 , net income for tax...
-
The American Society of PeriAnesthesia Nurses (ASPAN; www.aspan.org) is a national organization serving nurses practicing in ambulatory surgery, preanesthesia, and postanesthesia care. The...
-
Find the angle that each of these vectors makes with j. a. 3i 5j b. 4i + 7j c. 3i + 5j d. 4i j
-
A particle P of mass m = 0.3 kg moves under the action of a single constant force F newtons. The acceleration of P is a = (5i + 7j) m s 2 . a. Find the angle between the acceleration and i. Force,...
-
Integrate by a suitable method.
-
7. A psychiatrist is testing a new ADHD Medication, which seems to have the potentially harmful side effect of increasing the heart rate. For a sample of 50 clinical study participants whose pulse...
-
Determine the type of engagement that your colleague completed for the client. Justify the selected engagement type for the client. Assess the purpose of each financial statement for the client's...
-
Mills Corporation acquired as a long-term investment $235 million of 8% bonds, dated July 1, on July 1, 2024. Company management has classified the bonds as an available-for-sale investment. The...
-
A force of 28 pounds acts on the pipe wrench shown in the figure below. 18 in. 30 (a) Find the magnitude of the moment about O by evaluating ||OA x F||. (0 0 180) Use a graphing utility to graph the...
-
Module 1 1. There has been a rise in cases of measles in RI. The RI Health Department is wondering if the rate of MMR vaccinations has declined since the start of the COVID-19 pandemic. The...
-
The trial balance for Security Systems, Inc., at May 15, 2016, follows: During the remainder of May, Security Systems, Inc., completed the following transactions: May 16 Collected $1,700 cash from a...
-
Michelles trust is subject to 3.8% surtax on the lesser of the trusts net investment income or the excess of the trusts adjusted gross income over the $12,400 threshold (the highest trust tax rate)....
-
How does alcohol affect judgment? To provide some insight, an experiment was conducted. A random sample of customers of an Ohio club was selected. Each respondent was asked to assess the...
-
According to a CNN news report 9% of full-time workers telecommute. This means that they do not work in their employers offices but instead perform their work at home using a computer and modem. To...
-
It is an unfortunate fact of life that the characteristics that one is born with play a critical role in later life. For example, race is a critical factor in almost all aspects of North American...
-
.Is bankruptcy on the part of the borrower a common risk that frequently interferes with a lenders efforts to work out a defaulted loan through either nonforeclosure means or foreclosure? Discuss.
-
For each of the following, compute the future value: Present Value Years Interest Rate $ 1 , 2 5 0 1 9 1 2 % $ 9 8 , 7 2 7 1 5 1 3 % $ 6 2 5 6 1 2 % $ 1 1 7 , 6 2 2 7 1 6 % 2 . For each of the...
-
Only need help on 4B and 5. Exercise 9-21 Breakeven Planning; Profit Planning (LO 9-2, 9-3] Connelly Inc., a manufacturer of quality electric ice cream makers, has experienced a steady growth in...
Study smarter with the SolutionInn App