QUESTION IMAGE
Question
introduction to proof
instruction active
writing paragraph proofs
complete the paragraph proof to prove the statement
given: ∠abc ≅ ∠def and ∠ghi ≅ ∠def
prove: m∠abc = m∠ghi
we are given that angle abc and the measure of angle ghi are congruent, and that angle ghi and angle def are congruent. by the definition of congruent angles, the measure of angle abc is equal to the measure of angle def, and the measure of angle ghi is equal to the measure of angle def. by the substitution property, the measure of angle abc is equal to
angle def
angle ghi
the measure of angle def
the measure of angle ghi
Paso 1: Aplicar la definición de ángulos congruentes
Dado que $\angle ABC\cong\angle DEF$, entonces $m\angle ABC = m\angle DEF$ por la definición de ángulos congruentes. Además, dado que $\angle GHI\cong\angle DEF$, entonces $m\angle GHI = m\angle DEF$.
Paso 2: Aplicar la propiedad de sustitución
Como $m\angle ABC = m\angle DEF$ y $m\angle GHI = m\angle DEF$, entonces por la propiedad de sustitución, $m\angle ABC=m\angle GHI$.
Respuesta:
the measure of angle GHI
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Paso 1: Aplicar la definición de ángulos congruentes
Dado que $\angle ABC\cong\angle DEF$, entonces $m\angle ABC = m\angle DEF$ por la definición de ángulos congruentes. Además, dado que $\angle GHI\cong\angle DEF$, entonces $m\angle GHI = m\angle DEF$.
Paso 2: Aplicar la propiedad de sustitución
Como $m\angle ABC = m\angle DEF$ y $m\angle GHI = m\angle DEF$, entonces por la propiedad de sustitución, $m\angle ABC=m\angle GHI$.
Respuesta:
the measure of angle GHI