Question

with
vector à makes
equal angles
Components
x-,yo and Z axis
.
term of magnitude
value
of
will be ?​

Answer 1

Answer:

there is a formula for vectors

cos²a+cos²b+cos²c=1

where a,b and c are angles made by the vector with the x,y and z axes respectively.

a=b=c

3cos²a=1

cos²a=1/3

cos a=1/√3

A=1/√3×(i+j+k)