Hello, I would like to know if the first part of the document from 1-12 is correct? The second document I need help to complete it. Thank you

Classify each triangle by its sides. Equal sides and equal angles, if any, are indicated in each diagram. 1. 2. Isoscels 4 7.8 60 30 SCALENE 3 4 7.5 60 7.3 13.6 76 15.6 60 60 Equilateral 7.3 570 470 18.1 scalene Classify each triangle by its angles. Equal sides and equal angles, if any, are indicated in each diagram. 5 . 6. Right Acute 7. 3.3 8. 124 5.3 35 210 Obtuse 48 730 7.7 2.8 340 73 Acute 4.8 diagram Classify each triangle by its angles and sides. Equal sides and equal angles, if any, are indicated in each Equilateral 10. obtuse isosceles 7.1 60 7.1 EquiAguiar 60 60 7.1 11. 2.2 12. 67 67 66 5.2 Right 2. 1 SCALENE 24 2.9 2.9 4.8 46 acute isoscelesDetermine if a triangle can be formed with the given lengths. If so, use the Pythagorean Theorem to classify the triangle by angles. 13. 15, 8, and 17 RIGHT YES NO OBTUSE ACUTE ab 14. 12, 10, and 8 YES RIGHT NO OBTUSE ACUTE 15. 20, 8, and 19 YES NO OBTUSE ACUTE RIGHT 16. 3, 19, and 16 YES NO OBTUSE ACUTE RIGHT 17. Find the range of possible values for x using the 18. For each triangle write the side lengths in order Triangle Inequality Theorem from least to greatest. E 79 8