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.
(1,0,0) is a vector along x-axis.
now find the angle between your vector and this one...
Which part are you stuck with then we can help better
Are you able to do both the questions or do you still need any help?
no thank you i did them both. thanks for your time.
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