If A = [
1
3
2
0 2 − 3
] and B = [
3 6
0 −1
] and AB = I2 , then find the value of x.
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Answer:
According to angle bisector theorem,
BD
AB
=
DC
AC
AC=
BD
AB×DC
=
2 According to angle bisector theorem,
BD
AB
=
DC
AC
AC=
BD
AB×DC
According to angle bisector theorem,
BD
AB
=
DC
AC
AC=
BD
AB×DC
=
2
5×3
=7.5 cm.
=
2
5×3
=7.5 cm.
5×3
=7.5 cm.
Step-by-step explanation:According to angle bisector theorem,
BD
AB
=
DC
AC
AC=
BD
AB×DC
=
2
5×3
=7.5 cm.
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