Question

1 When you draw the diagonal of a quadrilateral, two triangles are formed. The sum of the interior angles of a quadrilateral is 2 x 180° = 360° a Draw a pentagon and draw the diagonals from one vertex to form three triangles. 180° 180°

Answer 1

Ответ:

6•180=1080

Объяснение:

вот так если я правильно поняла

Answer 2

Certainly! Here's a representation of a pentagon with diagonals drawn from one vertex, forming three triangles:

cssCopy code
        A
       / \
      /   \
     /     \
    B-------C
   / \     /
  /   \   /
 /     \ /
D-------E

In this pentagon, the vertex A is connected to the other vertices B, C, D, and E to form the diagonals. The diagonals AB, AC, and AE divide the pentagon into three triangles: triangle ABC, triangle ACD, and triangle ADE.

Since the sum of the interior angles of a triangle is 180°, each of the three triangles formed by the diagonals will have a total interior angle sum of 180°.