• Book	Linear Algebra
  Author	Gilbert Strang
  Edition

code_begins

var('theta')
var('alpha')
s=matrix([[cos2theta,sin2theta],[sin2theta,-cos2theta]])
t=matrix([[cos2alpha,sin2alpha],[sin2alpha,-cos2alpha]])
a=s*t
a.rotation angle()

code_ends

• Solution by:

  • <g.mamatha>, <student>, <prakasam engg college>

  • <g.haritha>, <student>, <prakasam engg college>

  • <vvl amrutha valli>, <student>, <prakasam engg college>