ninapettenato12 ninapettenato12

06-04-2021
Mathematics

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In the accompanying diagram of triangle ABC , D is a point on AC , AB is extended to E, and DE is drawn so that triangle ADE~ triangle ABC . If m

In the accompanying diagram of triangle ABC D is a point on AC AB is extended to E and DE is drawn so that triangle ADE triangle ABC If m class=

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clarch19 clarch19

06-04-2021

Answer:

m∡ADE = 80°

Step-by-step explanation:

m∡ADE = m∡ABC

m∡B = 180-(30+70) = 80°

therefore, m∡ABC = 80° and so does m∡ADE because they are congruent

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