It

vec(a),vec(b)

and

vec(c)

be noncoplanat init vectors equoly inclied to ore quthes at an ancle

u

if\

vec(q)\\\\times vec(b)+vec(b)\\\\times vec(c)=pvec(a)+qvec(b)+rvec(c)

\ thd zalon

A

qand

r

in terms of

e

\ (5).\ The(i)\

6

16. tht dE and c be noncoplanat wit voctors. equoly inclined to ore entitien cat on onche H if a+E+Ec=p+qb+rC