Answer:
t= 44
Step-by-step explanation:
74= 30+t
74-30=t
t =44
Answer:x=-3 nonextraneous
Step-by-step explanation:
In A Circle:
If AB || CD ⇒ BC = AD = 16°
AB + BC + CD + AD = 360°
AB + CD + 2BC = 360°
48° + CD + (2*16°) = 360°
CD = 360° - 48° - 32°
CD = 280°
