Q14 of 34 Page 1030

Find the angles which the vector makes with the coordinate axes.

If we have a vector = a + b + c


then the angle with the x - axis =


the angle with the y - axis =


the angle with the z - axis =


Here, = 3 - 6 + 2



then the angle with the x - axis =


the angle with the y - axis =


the angle with the z - axis =


Ans:



More from this chapter

All 34 →
12

If and then calculate the angle between and

13

If is a unit vector such that find

15

Show that the vector is equally inclined to the coordinate axes.

 16

Find a vector of magnitude making an angle π/4 with x - axis, π/2 with y - axis and an acute angle θ with z - axis.