riyastar riyastar

04-03-2021
Mathematics

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mairasiddq mairasiddq

04-03-2021

Answer:

wouldn't it be 81 cause the inner triangle is just a mini version of the bigger triangle?

360-81= 279

279÷3= 93 (shorter side)

93+93= 186 (longer side)

360-279= 81

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