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06-03-2018
Mathematics

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Can someone find the unknown angles in each of this triangle?

Can someone find the unknown angles in each of this triangle class=

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Аноним Аноним

06-03-2018

All sides are 4cm, therefore it is a equilateral triangle. All angles are the same.

Sum of all angles in a triangle = 180
180 ÷ 3 = 60°

∠a = 60°, ∠b = 60°, ∠c = 60°

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