السلام عليكم
ارجو مساعدتي على حل السؤال التالي وجزاكم الله خيرا

find the component of the vector f=10i-6j+5z that is parallel to g=.1i+.2j+.3k
and find thevector component of f that is perpendicular to g
find the vector of g perpendicular to f