The measure of the seven angles in a nonagon measure 138, 154, 145, 132, 128, 147, and 130. If the two remaning angles are equal in measure, what is the measure of each angle

The measure of each angle is 143 degrees.  

Step-by-step explanation:

We are given the following in the question:

A nonagon in which measure of seven angles are:

138, 154, 145, 132, 128, 147, 130.

Angle sum property of a nonagon:

Let the two equal angle of nonagon be x degrees. Thus, we can write:

Thus, the measure of two equal angles is 143 degrees.

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step-by-step explanation: