Answer:
x=32
Step-by-step explanation:
Since all angles in a triangle add up to 180, set 2x+x+2x+20=180. Then solve for x, and you'll get 32. Hope this helped!
LG = MN
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Answer:
C. 12.4 ft
Step-by-step explanation:
Use the rule: diagonal = (a^2+b^2)^1/2
True, they are on the same line so B has to be the midpoint since AB is not the biggest segment.
The length of one side is 4 V= a^3 so 4^3 is 64