Question: Please help with questions 1-7 with work on paper. Thank you 1. What is the sum of the interior angles of 5. Explain how you
Please help with questions 1-7 with work on paper. Thank you

1. What is the sum of the interior angles of 5. Explain how you know that AHIJ is an an octagon? isosceles triangle. 2. A polygon has an interior angle sum of 2520. How many sides must the polygon have? Show all work. 6. Can mZJ be determined if mZH = 74"? If so, calculate myJ. If not, explain why not. Use the figure for 3-4. AQRS is shown. 7. Is AXYZ equilateral, isosceles, or neither? Explain your reasoning. (2x)* (2x) (6x) (2x + 3) 3. What is m_S? Show your work. (3x - 30)- 4. Which definition, postulate, or theorem can you use to justify your answer? Use the figure for 5-6. AHIJ is shown. H
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