Question

7. what is the sum of angles of triangle
8. Define quadrileterel​

Answer 1

Answer:

7. 180 degree

8. n geometry, a quadrilateral can be defined as a closed, two-dimensional shape which has four straight sides.

Answer 2

Answer:

Ans.7- Angles in a triangle sum to 180° proof.

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

Ans.8- A flat shape with four straight sides. Quadrilaterals - Square, Rectangle, Rhombus, Trapezoid, Parallelogram.

Hope it helps you!!