Find the measure of one interior angle in each regular polygon. round your answer to the nearest 10th if necessary.
2 answers:
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Answer:
answer is 8 3/4
the formula is in the picture
hope this picture helps
Answer:
x=18
Step-by-step explanation:
Vertical angles are congruent. This means that they are equal to each other. So, to solve set them equal to each other and isolate x. First, set up the equation. Then, subtract x from both sides. Finally, add 11 to both sides and simplify.
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