Niya129
Niya129 Niya129
  • 20-03-2018
  • Mathematics
contestada

if prq is a straight line, find the number of degrees in <w.
given: 2w, 30°

if prq is a straight line find the number of degrees in ltwgiven 2w 30 class=

Respuesta :

harpazo
harpazo harpazo
  • 20-03-2018
2w + 30° + w = 180°

3w + 30° = 180°

3w = 180° - 30°

3w = 150°

w = 150° ÷ 3

w = 50°

Done.
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