The goal of any equation is to get the VARIABLE by itself on one side of the equation.
Expand the left side using the angle sum identity for sine:
sin(<em>x</em> + <em>π</em>/2) = sin(<em>x</em>) cos(<em>π</em>/2) + cos(<em>x</em>) sin(<em>π</em>/2)
cos(<em>π</em>/2) = 0 and sin(<em>π</em>/2) = 1, so the right side reduces to
sin(<em>x</em> + <em>π</em>/2) = cos(<em>x</em>)
as required.
Answer: 25-12=13
explanation:
The Flinn Falcons only scored 13 points.
Answer: 3.78m
Step-by-step explanation: I hope that helps
