Can someone check my answers and if their wrong explain how to get the correct answer

Nick Tiberi asked Aug 4, 2022

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10 votes

Nick Tiberi asked Aug 4, 2022

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15 votes

Answer: 1. Correct, 2. Incorrect 90° angle not 80° angle answer is 50, 3. Is correct, 4. Is correct

Explanation:

Gary Howlett answered Aug 8, 2022

2.6k points

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