Question

Sum of the angles of a triangle is
180⁰ for class 7th
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Answer 1

Answer:

yes , what's ur ques. in this statement

Answer 2

Answer:

the sum of angles of a triangle is 180.

Step-by-step explanation:

n= number of sides of a triangle.

so (n-2) ×180

so for triangles no. of sides is 3

now , (3-2)×180

1× 180= 180.

HENCE, PROVED.