Which triangle is △ABC similar to and why?△ABC is similar to △DEF by AA Similarity Postulate .△ABC is similar to △GHI by AA Similarity Postulate .△ABC is similar to △JKL by AA Similarity Postulate .△ABC is not similar to any of the triangles given.
Question
Answer:
△ABC is similar to △JKL by AA Similarity Postulate.Explication:
For ΔABC
m∠A + m∠B + m∠C = 180°
20° + 80° + m∠C = 180°
100° + m∠C = 180°
m∠C = 80°
Two angle pairs are congurent ⇒ △ABC ~ △JKL
solved
general
8 months ago
7684