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
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a vector BC PV C PV B position vector of C position vector of B or vector ...View the full answer
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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.
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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.
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Related Book For
Edexcel AS And A Level Mathematics Pure Mathematics Year 1/AS
ISBN: 9781292183398
1st Edition
Authors: Greg Attwood
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