A line AB in three-dimensional space makes angles `45^o ` and `120^o` with the positive x-axis and the positive y-axis respectively. If AB makes an acute angle q with the positive z-axis, then q equals

A line AB in three-dimensional space makes angles 45^(@) and 120^(@) with the positive x -axis and the positive y-axis respectively.If AB makes an acute angle q with the positive z- axis,then q equals

A line AB in three-dimensional space makes angles 45^(@) " and " 120^(@) with the positive x-axis and the positive y-axis respectively. If AB makes an acute angle theta with the positive z-axis, then theta equals

A line AB in three-dimensional space makes angles 45^@ and 120^@ with the positive x-axis and the positive y-axis respectively. If AB makes an acute angle theta with the positive z-axis, then theta equals :

A line AB in three-dimensional space makes angles 45^(@) and 120^(@) with the positive X-axis and The positive Y-axis, respectively. If AB makes an acute angle theta with the positive Z-axis, then theta equals

A line AB in three-dimensional space makes angles 45^(@) and 120^(@) with the positive X-axis and The positive Y-axis, respectively. If AB makes an acute angle theta with the positive Z-axis, then theta equals

A line AB in three-dimensional space makes angles 45^(@) and 120^(@) with the positive X-axis and The positive Y-axis, respectively. If AB makes an acute angle theta with the positive Z-axis, then theta equals

A line AB in three-dimensional space makes angles 45^(@) and 120^(@) with the positive X-axis and The positive Y-axis, respectively. If AB makes an acute angle theta with the positive Z-axis, then theta equals

A line AB in three-dimensional space makes angles 45^(@) and 120^(@) with the positive X-axis and the positive Y-axis, respectively. If AB makes an acute angle theta with the positive Z-axis, then theta equals: a) 60^(@) b) 30^(@) c) 75^(@) d) 45^(@)