The measure of the seven angles in a nonagon measure 138 (degrees), 154 (degrees), 145 (degrees), 132 (degrees), 128 (degrees), 147 (degrees), and 130 (degrees)

Question

Can someone help me find the answer and explain? I need the answer quick!

Answer 1

nonagons angles add up to 1260 degrees.

The angles you were given add up to 974 degrees.

The two remaining angles must add up to (1260-974) = 286 degrees to get the total to 1260.

That's all the information I can give you, because your post doesn't include a question.