Question

What is the value of x?

Answer 1

we are given that

angle is 4x-11

and that angle is at right angled

so, it's value will be 90

so, we can set 4x-11 to 90

we get

`4x-11=90`

now, we can solve for x

`4x-11+11=90+11`

`4x=101`

`x=25.25`............Answer