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

Please help with questions 1-7 with work on paper. Thank you 1.

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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