Connexus academy. Hope this helps
1. 180(n-2)
2.m a+m c=180
3.sometimes
4.sometimes
5. 135°
6.parallelogram
7. 18° and 72°
8. 45
9. 14
10. 47ft
11.TRS~TPQ;SSS
12.AA postulate
13. 35
14. 6/2 miles; 6/11 miles
15.x=12
16. No
17.acute
18. 13/2 ft
19.27/2+9/2 /3
20. 81.87°
21. SIN A 15/17 cos A 8/17
22. 1.9 miles
23. 1056in
24. 25.7ft
25. 96cm
26. 34.3ft
27. 700in
28. 8000
29. 60
30. 45
31. 3.4225
32. 51.8 in
33. 505m;519m
34. 14
35. 504in
36. 57ft
37. 1671m
38. 1:9
39. 1513.2in
40. 509.3ft
41. 1344.8m
42. 7:18
43. 52
44.60
45. 36°
46. 22°
47. 34°
48. (×+3)^2+(y-2)^2=9
49. (X-2)^2+(y+5)^2=241
Cheater
You can HOPE these are right! Remember, in these days of online testing, questions and answer choices can easily be changed from test to test -- and often are to thwart cheaters!
Here are the step-by-step answers to the questions:
1. The expression 180(n-2) represents the sum of the interior angles of a polygon. It tells you that the sum of the interior angles of any polygon is equal to 180 degrees multiplied by (n-2), where n is the number of sides of the polygon.
2. The equation ma + mc = 180 represents the Angle Addition Postulate. According to this postulate, when two angles combine to form a bigger angle, the sum of their measures is equal to the measure of the bigger angle.
3. The answer "sometimes" could be related to a specific question or situation. Without more context, it is difficult to provide a specific explanation.
4. Similarly, the answer "sometimes" could indicate that a certain statement or condition is true in some cases but not in others. More information would be needed to provide a more specific explanation.
5. The angle measure 135° refers to a specific angle that measures 135 degrees.
6. The term "parallelogram" denotes a specific type of quadrilateral where opposite sides are parallel and equal in length.
7. The angle measures 18° and 72° represent the measures of two angles in a triangle. Without further information, it is difficult to provide a more precise explanation.
8. The value 45 may represent a measurement, a count, or any other quantity. Additional context is required to provide a more specific explanation.
9. The value 14 may represent a measurement, a count, or any other quantity. More information is needed to provide a more specific explanation.
10. The value 47ft indicates a length or distance measured in feet. It represents a specific quantity.
Please let me know if you need further assistance with any specific question.