PLEASE HELP WILL GIVE BRAINLIEST
2 answers:
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Given the triangles ABC and DEC
For the triangle ABC:
m∠A = 36, m∠B = 21
So, the m∠C = 180 - (m∠A + m∠B ) = 180 - (36 + 21) = 123
So, comparing the measurements of the angles of both triangles:
So, the triangles are similar using the AA postulate.
So,
Answer:
12√3 is the correct answer
