Question

Vector A makes equal angles with x, y and z axis.
Value of its components (in terms of magnitude of A)
will be) ??​

Answer 1

Answer:

Let the components of

A

makes angle α,β and γ with x,y and z axis respectively then α=β=γ

cos

2

α+cos

2

β+cos

2

γ=1

⇒3cos

2

α=1⇒cosα=

3

1

∴A

x

=A

y

=A

z

=Acosα=

3

A

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