Respuesta :

Since it's a rectangle, each angle equals to 90 degrees, since total degrees 360 divided by 4 is 90 degrees.

So,
[tex]2x = 90 \\ x = 90 \div 2 \\ x = 45[/tex]

Answer : x = 45

Hope this helps. - M
lironica
Its a rectangle so angle M = 90 moreover all other angles are 90 too its the property of a rectangle

2x= 90

x=45