Answer:45(678
Step-by-step explanation:
because of the much
Answer:
1: False.
2: False.
3: True.
4: False.
5: False.
6: False.
:)
Hope this helps!
X=20
Sin(x+20)=cos(2x+10)
Sin(x+20)=sin(90-(2x+10)
X+20=90-2x-10
3x=60