Question

sum of the angles of a quadrilateral is equal to the sum of the angles of...............triangle​

Answer 1

Answer:

of 2 triangle

Step-by-step explanation:

sum of angle of quadrilateral=2* sum of∆

Answer 2

Step-by-step explanation:

Solution

Quadrilateral angles are the angles formed inside the shape of a quadrilateral. The quadrilateral is four-sided polygon which can have or not have equal sides. It is a closed figure in two-dimension and has non-curved sides. A quadrilateral is a polygon which has 4 vertices and 4 sides enclosing 4 angles and the sum of all the angles is 360°. When we draw a draw the diagonals to the quadrilateral, it forms two triangles. Both these triangles have an angle sum of 180°. Therefore, the total angle sum of the quadrilateral is 360°.

hence

Sum of the angles of a quadrilateral is equal to the sum of angles of two triangles.