We know from Euclidean Geometry and the properties of a centroid that GC=2GM. Now GM=sin60*GA=

. Hence CM=GC+GM=3*

. Now, since GM is normal to AB, we have by the pythagoeran theorem that:

Hence, we calculate from this that AC^2= 28, hence AC=2*

=BC. Thus, the perimeter of the triangle is 2+4*

.
Answer:
-14a -14- 27/a-2 hope this helps
Step-by-step explanation:
Answer:
2/5 because there is 5 spots and A is the second one on the number line
I believe that the answer is 22x