Consider the two triangles. To prove that the triangles are similar by the SAD similarity theorem, it needs to show that.

So, for two triangles to be similar, they must have the same 3 angle measures,   but their size is usually different. Thus, it is the same shape, but in a smaller size. According to SAS, the Side Angle Side similarity theorem, two triangles are similar if the attached sides have the same angle. In this case, both triangles have a 90 degree angle, so in order for them to be similar the adjacent sides of on each triangle must be similar- in the same position relative to the common angle of the other shape.

The correct answer would be the third option down:   AC/ GI = HI/ BC

Step-by-step explanation:

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step-by-step explanation: