planes
Asked by Rinkus | 17th Aug, 2008, 08:20: AM
Expert Answer:
eq of XY plane z=0
so angle b/w two planes which can be written as ax+by+cz+d=0 and px+qy+rz+s=0
is cos-1 ( (ap+bq+cr) / ((a2+b2+c2)(p2+q2+z2) )1/2
so angle b/w given planes is cos-1 (5 / (138)1/2 )
Answered by | 8th Sep, 2008, 06:31: PM
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