h1llokIItty
h1llokIItty h1llokIItty
  • 23-12-2020
  • Mathematics
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Find the unknown angles marked in the following triangles

Find the unknown angles marked in the following triangles class=

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Lincy990
Lincy990 Lincy990
  • 23-12-2020
1.180-(57+36)=87 degree


2.180-39=141
141/2=70.5 degrees each
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