The correct answer is B -1 + √3
Answer:
B. quadrilateral; irregular
Step-by-step explanation:
Quadrilateral because it has 4 sides
Irregular because its angles and sides aren't all equal
Tan(-4pi/3) = 0.0731897502
The answer is B -4 so ya I think though
Answer:
phthagoras
Step-by-step explanation: