Question

The sum of all angles
triangle is...​

Answer 1

Answer:

The sum of all angles triangle is 180°

Answer 2

Answer:

The sum of all angles of a triangle=180 degree(180°).

Step-by-step explanation:

The sum of all angles of a triangle=

<ABC+<BAC+<BCA=<A+<B+<C

=60°+60°+60°=180°.

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