We know at centroid medians bisect each other in the ratio 2:1.




The dot on -1 is open, so the number -1 is not included. You need all real numbers greater than -1.
Answer: D
Answer:
7.80
Step-by-step explanation:
46.80 divided by 6 is 7.80
4x+11+7x-6+43= 180
11x = 132
x = 12
7(12)-6 = 78
RTS = 78 degrees