Answer: 4 .1 x 10^-2
Step-by-step explanation:
Answer:
4.1 x 10^-2
answer below
∠3 = 76°
∠1 = ∠3 = 76° (vertical angle)
∠2 = 180 - ∠1 = 180° - 76° = 104° (supplementary adjacent angle)
∠4 = ∠2 = 104° (vertical angle)
-n=2-7
-n=5
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Answer: x=-10
Step-by-step explanation: hope this help
