the angles which[/B] î + ĵ + √2k̂ makes with x axis, y axis and z axis are?
The Attempt at a Solution
the question is basically asking us what angle î + ĵ + √2k̂ makes with î + ĵ + k̂ right?
So since √2 is just the magnitude i thought the answer would be 90, 90, 90
the answer given is 60, 60 and 45
PS: i just started learning vectors