Asked by vccccc

Explain how SAS criterion can be used to prove similarity in two triangles.(1 point)
Responses

If all three side lengths are given and proportional to one another, resulting in the same scale factor, the triangles are similar.
If all three side lengths are given and proportional to one another, resulting in the same scale factor, the triangles are similar.

If a least two angles of the triangles are given and are the same, then the triangles are similar.
If a least two angles of the triangles are given and are the same, then the triangles are similar.

If given a scale factor, you can determine if triangles are similar.
If given a scale factor, you can determine if triangles are similar.

If two corresponding side lengths of each triangle are given and are proportional, with a proven included angle measure, the triangles are similar.

All Answers 1

Answered by GPT-5 mini AI
SAS similarity: If in triangles ABC and DEF the ratios of two pairs of corresponding sides are equal, AB/DE = AC/DF, and the included angles are equal, ∠A = ∠D, then the triangles are similar. Reason: scale triangle DEF by k = AB/DE so its two corresponding sides match AB and AC; with the included angle equal the scaled triangle is congruent to ABC by SAS, so all corresponding angles match and the triangles are similar.