Which of these describes a unique polygon?
Select the correct choice.
Responses
A
A triangle with angles 30°, 50°, and 100°
A triangle with angles 30°, 50°, and 100°
B
A quadrilateral with each side length 5 cm
A quadrilateral with each side length 5 cm
C
A triangle with side lengths 6 cm, 7 cm, and 8 cm
A triangle with side lengths 6 cm, 7 cm, and 8 cm
D
A triangle with side lengths 4 cm and 5 cm and a 50° angle
