Answer:
B--StartFraction pi Over 2 EndFraction radians
Step-by-step explanation:
inaccurate
3 less than would be x-3, but 3-x would be 3 more
Answer: It is A=-1<x<-6 is the domain
Answer:
37°
Step-by-step explanation:
By definition all internal angles of a triangle add up to 180°
Hence,
98° + 45° + x = 180°
x = 180° - 98° - 45° = 37°