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Proof that sum of the angles …

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Proof that sum of the angles of the triangle is 180

Posted by Faeem Saifi 5 years, 1 month ago

CBSE > Class 09 > Mathematics

3 answers

Harshit Garg 5 years, 1 month ago

Number of sides and subtract 2 and multipl by 180

0Thank You

Riddhi Kamde 5 years, 1 month ago

Consider a=x, b=x, c=x By using angle sum property a+b+c=180 i. e x+x+x=180 3x=180 X=180/3 X=60 hence, all angles of equilateral triangle are equal Therefore, a =60„ b=60 „c=60

0Thank You

Raja Shri 5 years, 1 month ago

60+60+60=180

0Thank You

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CBSE > Class 09 > Mathematics