Respuesta :

The measures of the x is 6.

What is angle sum property?

Angle sum property of triangle states that the sum of interior angles of a triangle is 180°.

Given : one angle= 6x-6 and another angle = 54

Using angle sum property, we have

6x-6 + 54 + 90 = 180

6x=180-144

6c= 36

x=36/6

x=6

Thus, value of x is 6.

Learn more about angle sum property here:

https://brainly.com/question/4316040

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