Answer:
Step-by-step explanation:
As you can see from the graph I attached you, the possible solutions in the interval from 0 to 2π are approximately:

So, it's useful to solve the equation too, in order to verify the result:

Taking the inverse sine of both sides:

Using this result we can conclude the solutions in the interval from 0 to 2π are approximately:

Answer:
1.mountains plains rivers
2. A
3.C
4.B
Step-by-step explanation:
yes
Google “slope calculator” on google
Use calculator soup.
Answer:
145
Step-by-step explanation:
You should divide 280 into 3 which would equal 9