Answer:
or
Step-by-step explanation:
For sin θ = 0.5, the reference angle is θ = 30 deg.
or
Answer:
I know a little of this
Step-by-step explanation:
ok so what you do is for example take both of the small equation with the same variable and equal them to each other then plug in to the other
ex. 7x-31 =5x-8 solve this the plug what you get into the y in equation 4(y) +27
No, You only reverse the inequality symbol when you divide by a negative number.
23% is the answer i believe