Question

Take four congruent card-board 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___________.
full process in image wull get brillant​

Answer 1

Answer:

360degrees of course..

please mark me down as a brainlist answer..

Answer 2

Answer:

shxnmcmvkala45!99_((2"(:!£?*)'/#0