Question

Write the sum of all angles(in right angle) formed at any point in a plane.. Proof

Answer 1

Answer:

Any triangle will have the angle-sum of 180°

Step-by-step explanation:

1. Cut a triangle out of paper

2. Draw a straight line on another paper

3. Cut the angles of the triangle

4. Put the angles one beside the other on the line drawn (with each point of angles meeting at one point)

5. You will get a full supplementary angle (adding every angle)

Answer 2

Answer:

Step-by-step explanation: