about to only mathematics...

about to only mathematics

`(0,tan^-1.5/4]`

`(0,tan^-1.5/4)`

`(2tan^-1"5/4,2)`

none of these

Text Solution

Verified by Experts

The correct Answer is:

Length of base `AB=5`
`therefore` Length of altitude `CM=2`
(`therefore` Area is 5sq.units)
Max. `angleACB=2tan^(-1).(5)/(4)`
`therefore" "angleACBin(0,2tan^(-1).(5)/(4)]`

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