Determine Whether the Pair of Vectors Is Orthogonal $$3 \mathbf { i } - 3 \mathbf { j } , - 8 \mathbf { i } - 8 \mathbf { j }$$

Determine whether the pair of vectors is orthogonal.
- $$3 \mathbf { i } - 3 \mathbf { j } , - 8 \mathbf { i } - 8 \mathbf { j }$$

A) Yes
B) $\mathrm { No }$