Question

What is the sum of internal angle of triangle

Answer 1

Here is your answer dude
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The sum of internal angle of triangle is 90
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AND
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The sum of all angles of triangles is180

Answer 2

Hi Mate!!!

Sum of internal angles of a trangle is given by


( 2n - 4 ) × 90°

n = 3


=>. 2 × 90°

= 180°


Have a nice time..