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quadrilateral abcd is an isosceles trapezoid and $m\\angle b = 2p$. wha…

Question

quadrilateral abcd is an isosceles trapezoid and $m\angle b = 2p$. what is the value of p?
$p = \square^\circ$
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Explanation:

Step1: Identificar ángulos consecutivos

En un trapecio isósceles, los ángulos consecutivos entre los lados no paralelos son suplementarios (suman $180^\circ$). Así que:
$$m\angle A + m\angle B = 180^\circ$$

Step2: Sustituir valor conocido

Reemplazamos $m\angle A = 134^\circ$ y $m\angle B = 2p$:
$$134^\circ + 2p = 180^\circ$$

Step3: Despejar $2p$

Restamos $134^\circ$ a ambos lados:
$$2p = 180^\circ - 134^\circ = 46^\circ$$

Step4: Calcular $p$

Dividimos entre 2 ambos lados:
$$p = \frac{46^\circ}{2}$$

Answer:

$23$