anonymous
  • anonymous
PLEASE HELP on polygon questions!!!! Medal and Fan will be given!!!!
Mathematics
katieb
  • katieb
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
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anonymous
  • anonymous
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anonymous
  • anonymous
IN a parallellogram the diagonals bisect each other so y=3x y+12 = 6x Solving the above x=4, y =12
anonymous
  • anonymous
yes 1 is indeed (3m + 20) sum of internal angles in a parallellogram is 360 degrees so (3m+20) + 5m + (3m+20) + 5m =360 you can also use sum o fadjacent angles in a paralleogram is 180 to find m 3m+ 20 +5m =180 you get m = 20 hence angle 1 is 3m +20 which is 80 degrees

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anonymous
  • anonymous
Oh my gosh!! Thank you SO MUCH!! And thanks for breaking it down!! Like, I just don't think my teacher gives a 2 cent turn about us, and she woun't help. lol THANK YOU!

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