galacticsoul galacticsoul
  • 25-01-2017
  • Mathematics
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in the parallelogram below find why

in the parallelogram below find why class=

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lexi3216
lexi3216 lexi3216
  • 25-01-2017
Angle E=130degrees because those two are congruent. Therefore if you 180-130 you'll get the other angle in the triangle with 70degrees and y. 180-130=50degrees. Then add 50 and 70. 50+70=120degrees. A triangle is supposed to have 180 degrees inside.
180-120=60degrees.
Therefore y=60degrees
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