Join TSR now and get all your revision questions answeredSign up now

Vector Question Watch

    • Thread Starter
    Offline

    0
    ReputationRep:
    can someone help me with this question pls?

    Find the angle that the vector 9i-5j+3k makes with the positive x-axis and the positive y-axis.

    its in the edexcel c4 textbook. exercise 5G questions 5 and 6.

    thank you
    Offline

    2
    ReputationRep:
    (1,0,0) is a vector along x-axis.

    now find the angle between your vector and this one...
    Offline

    0
    ReputationRep:
    Which part are you stuck with then we can help better
    • Thread Starter
    Offline

    0
    ReputationRep:
    oh... thanks
    Offline

    1
    ReputationRep:
    (Original post by jlnbello)
    oh... thanks
    Are you able to do both the questions or do you still need any help?
    • Thread Starter
    Offline

    0
    ReputationRep:
    no thank you i did them both. thanks for your time.
 
 
 
Poll
How are you feeling about Results Day?
Useful resources

Make your revision easier

Maths

Maths Forum posting guidelines

Not sure where to post? Read the updated guidelines here

Equations

How to use LaTex

Writing equations the easy way

Student revising

Study habits of A* students

Top tips from students who have already aced their exams

Study Planner

Create your own Study Planner

Never miss a deadline again

Polling station sign

Thinking about a maths degree?

Chat with other maths applicants

Can you help? Study help unanswered threads

Groups associated with this forum:

View associated groups

The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

Quick reply
Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.