Answer: C. Lara is incorrect, because more than one triangle can be drawn with the given information
Step-by-step explanation:
An isosceles triangle is a triangle which has only one pair of equal sides or equal angles.
Since, If one angle of isosceles triangle is 75°,
Then there are two possible cases,
Case 1: The angles of the triangles are 75°, 75° and 30°.
Case 2: The angles of the triangle are 75°, 52.5° and 52.5°.
Hence, she is incorrect because more than one triangle can be possible by the given information.
⇒ Option C is correct.
