Question

state and proof angle sum property of a triangle​

Answer 1

Answer:

I hope this answer is helping you.

Please mark me brilliant.

Answer 2

Answer:

Angle sum property of triangle states that the sum of interior angles of a triangle is 180°. Proof: ... Thus, the sum of the interior angles of a triangle is 180°.

Step-by-step explanation:

i hope it's helpful

for explanation see the image attached above....