Answer:
Step-by-step explanation:
Height of wall = 10ft
Length of ladder = 12ft
Angle of elevation be x
Sin x = opp/hyp
Sin x = wall height/length of ladder
Sin x = 10/12
Sin x = 0.83
X = Sin-¹ (0.83)
X = 56.44°
F(x)= -x + 2
Plug in the X and you will find the Y
The y variable stands for the y value in an equation like x+y=1
Answer:
C
Step-by-step explanation: looks right
dont trust it though