aisabeslija
aisabeslija aisabeslija
  • 16-12-2017
  • Mathematics
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Given that lines a and b are parallel and that m∠4 = 128°, find m∠7.
A) 32°
B) 42°
C) 52°
D) 62°

Given that lines a and b are parallel and that m4 128 find m7 A 32 B 42 C 52 D 62 class=

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Аноним Аноним
  • 16-12-2017
Answer is c 52 to ur question
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tynollette tynollette
  • 16-12-2017
∠8=∠4=128
∠7+∠8=180
∠7=180-128=52
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