Question

The angle sum property says, Sum of the angles of a triangle is ______.​

Answer 1

Answer:

Here is your answer

Step-by-step explanation:

180 degree

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Answer 2

Answer:

180 degrees

Step-by-step explanation:

Let's take an example:

In Δ ABC, A= 40°, B=80°, C=?

Let's say that C= x

By angle sum property-

A+B+C=180

= 40+80+x=180

= 180-(40+80)=x

=180-120=x

=60

x=60

So, If you add all three interior angles of a triangle, you have to get 180°