Question

Prove that sum of interior angles in a triangle is 180°

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Answer 1

Answer:

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$\bf \red\bigstar{(n - 2)} \times 180 \degree$

$\red\bigstar \bf{(n) \: be \: the \: number \: of \: sides}$

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$\bf(3 - 2) \times 180 \degree$

$\to\bf(3 - 2) \times 180 \degree$

$\to\bf(1) \times 180 \degree$

$\bf \to180 \degree$

Answer 2

Answer:

multiply 60 degrees to 3 u will get 180 degrees