I have attached the graph of y = -x + 1.5
The line goes through the points (0,1.5) and (1.5,0)
If two angles are equal, then the two angles are obtuse.
Answer: 6
Step-by-step explanation: Gets x by itself.
X = cos(pi/6) = √3/2
y = sin(pi/6) = 1/2
So at point (√3/2, 1/2)