jelsaislife4213 jelsaislife4213
  • 18-12-2017
  • Mathematics
contestada

In triangle ABC and triangle XYZ , if angle A and angle B are acute angles such that cos A = cos X then show that angle A = angle X

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kankuro505
kankuro505 kankuro505
  • 18-12-2017
6x3=18-3=15 Hope it helps.
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