Answer:
13.56
+5.78
_____
19.34
54
-19.34
25.66
checking:
+19.34
______
Step-by-step explanation:
50 degrees.
The three angles make up a straight line angle which = 180 degrees, so:
C = 180 - 65 - 65
= 50 degrees.
5.8/1.2 = 58/12 = 4.83333333
rounded to the nearest hundredth
4.83
Answer:what grade is this