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Find the size of the final unknown interior angle in a polygon whose other interior angles are:
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Find the size of the final unknown interior angle in a polygon whose other interior angles are:

Find the size of the final unknown interior angle in a polygon whose other interior-example-1
User ROZZ
by
8.1k points

1 Answer

2 votes

Answer:

Step-by-step explanation:(2ñ-4)90

(7×2-4)90

=900°

900-(162+125+148+105+98+115)

900-753

=147°

User BenOfTheNorth
by
8.4k points
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