Answer:
Below.
Step-by-step explanation:
We need to prove this identity by taking the left side and trying to transform it to the right side.
LHS = sin(150 + x) + sin(150 − x)
= sin 150 cos x + sin x cos 150 + sin 150 cos x - sin x cos 150
= 2 sin 150 cos x
= 2 * 1/2 * cos x
= cos x = RHS.
So it is proved.
Advanced science students are not representative of all of the students in the school
Answer:
12,6,0,-6,-12
Step-by-step explanation:
Plug the x values into the equation
y=-3x
y=-3(-4)=12
y=-3(-2)=6
y=-3(0)=0
y=-3(2)=-6
y=-3(4)=-12
Answer:
3/8
Step-by-step explanation:
add 5+1+3=9
and there is 3 cheese pizza so its 3 over 8.