Wendy described four triangles as shown below:
Triangle A: All sides have length 9 cm.
Triangle B: Two sides have length 10 cm, and the included angle measures 60°.
Triangle C: Two angles measure 50°.
Triangle D: Base has length 8 cm, and base angles measure 45°.
Which triangle is not a unique triangle? (1 point)
Group of answer choices
Triangle A
Triangle B
Triangle C
Triangle D