Answer:

Step-by-step explanation:
is in the third quadrant
To find the reference angle subtract π from it, that is
reference angle =
- π = 
Answer:87.92
Step-by-step explanation: you multiply the diameter by pie or 3.14 to get the circumference
19/x=sin 20
19/sin 20=x
x=55.5522836
A blue whale weight = 200 short tons (400,000 pounds)
A african elephant weight = 3 tons (9,000 pounds)
And then you would minus the tons and get your answer
hope this helped :)
Answer:
93
Step-by-step explanation:
78+9+(10-4)=
78+9+6=
93