Question

Draw an activity to show. Take four congruent card-board OR paper copies of any quadrilateral ABCD, with angles as shown [Fig 3.5 (i)]. Arrange the copies as shown in the figure, where angles ∠1, ∠2, ∠3, ∠4 meet at a point [Fig 3.5 (ii)]. Fig 3.4 What can you say about the sum of the angles ∠1, ∠2, ∠3 and ∠4? [Note: We denote the angles by ∠1, ∠2, ∠3, etc., and their respective measures by m∠1, m∠2, m∠3, etc.] The sum of the measures of the four angles of a quadrilateral is___________.

Answer 1

Answer:

360degrees of course I think it helps