Question

Q12. The sum of the angles of a
triangle is​

Answer 1

Answer:

180°

Step-by-step explanation:

•We can draw a triangle.

•Mark 'angle A', 'angle B' and 'angle C'

• Triangles 1 angle sum is 60°.

•Then we can add all angles "angle A ,angle B and angle C".

• angle A=60°+angle B=60°+angle C=60° =180°.

• All of three angles sum is 180°.