silvrango
silvrango silvrango
  • 07-11-2018
  • Mathematics
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Help :/ i added a photo thank you

Help i added a photo thank you class=

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vazbri8
vazbri8 vazbri8
  • 07-11-2018
Believe it’s 15° B is correct
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Rinkhals
Rinkhals Rinkhals
  • 07-11-2018

We know that Alternate Interior Angles of Two Parallel Lines cut by a Transversal are Equal.

⇒ x + 30° = 75°

⇒ x = 75° - 30°

⇒ x = 45°

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