- A180°
- B270°
- C360°
- D540°
Step-by-Step Solution
A quadrilateral splits into two triangles. Total interior angle sum = deg.
Answer: C) 360°
Two triangular tiles are placed so that they share one full side, forming a quadrilateral.
Each triangle's three angles sum to 180°.
What is the total of all interior angles of the quadrilateral formed?
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