Respuesta:
< B = 152
Explicación paso a paso:
Diagonal BD BD divide B en dos ángulos iguales,
Por lo que,
7x + 6 = 5x + 26
7x - 5x = 26 - 6
2x = 20
x = 20 / 2
x = 10
7x + 6
= 7 ( 10 ) + 6
= 70 + 6
= 76
5x + 26
= 5 ( 10 ) + 26
= 50 + 26
ángulo B = 7x + 6 + 5x + 26
= 76 + 76
ángulo B = 152
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Verified answer
Respuesta:
< B = 152
Explicación paso a paso:
Diagonal BD BD divide B en dos ángulos iguales,
Por lo que,
7x + 6 = 5x + 26
7x - 5x = 26 - 6
2x = 20
x = 20 / 2
x = 10
7x + 6
= 7 ( 10 ) + 6
= 70 + 6
= 76
5x + 26
= 5 ( 10 ) + 26
= 50 + 26
= 76
ángulo B = 7x + 6 + 5x + 26
= 76 + 76
ángulo B = 152
< B = 152
No se porq no aparece