Step-by-step explanation:
el trabajo que pusiste es muy falso
Answer:
Step-by-step explanation:
12x - 3 = 180 - (7x - 26) supplementary angles
19x = 209
x = 11
m∠DEC = 12(11) - 3 = 129°
m∠BCE = 7(11) - 26 = 51°
M∠ADE = 129 - 72 = 57° exterior angle rule
m∠EDB = 180 - 57 = 123° supplementary angles
m∠DBC = 57° corresponding angle to ADE
Answer:
the first answer choice
Step-by-step explanation:
all you have to do is go through every answer choice and use the process of elimination to find the answer
hope this helps! let me know if i am wrong!
Answer:
n-3 = -7
n = -4
Step-by-step explanation:
(Meeting character limit)
