how many angles does a triangle have A. 3 B. 4D 6 C. 5 2. When you divide a quadrilateral diagonally, you will have А. two triangles C. four triangles B. three triangles D. five triangles 3. What is the sum of the interior angles of a triangle? A. 90 degrees C. 180 degrees B. 100 degrees D. 360 degrees 4. What is a quadrilateral? A. It has 3 sides and 3 angles. B. It has 3 sides and 4 angles. C. It has 4 sides and 3 angles. D. It has 4 sides and 4 angles.