Answer:
it rises 15 degrees
Step-by-step explanation:
sorry if it is wrong but I am sure it us 15
From symmetry of sin(x) about pi/2, we know that sin(x)=sin(pi-x).
Therefore
sin(x)+sin(pi-x)=sin(x)+sin(x)=2sin(x).
Answer:
13.7
Step-by-step explanation:
All you need to do is divide by 2, hope this helped!
Answer:
-3
Step-by-step explanation:
hope this helps
|x - 2x/5| <= 10
|5x - 2x| <= 50
3x <= 50
x <= 50/3
-|5x - 2x| <= 50
-3x <= 50
x >= - 50/3
answer
-50/3 <= x <= 50/3
