Question

Tolong di jawab pake cara kak
mksii

Answer 1

AM = (4, 0, 8)
AG = (8, 8, 8)

proyeksikan AM pada AG

= (AM.AG)/||AG||
= (4.8 + 0.8 + 8.8)/√(8² + 8² + 8²)
= (32 + 64)/√3.8²)
= 96/(8√3)
= 12/√3
= 12/3.√3
= 4√3 cm