you want to determine if two triangle are similar. what is the minimum number of angles you need to measure to determine if the triangles are similar

llm

Answered on Tue May 24 2022

To know if 2 triangles are similar, we would need at least 2 angles, why?

Since a triangle has 3 angles, and those angles add up to 180°, we can easily determine the third angle.

Example: If 2 angles of a triangle were 13 and 97, we would know that 13 + 97 = 110, then 180° - 110° = 70°, so the missing angle is worth 70°.