Convert theta=225degrees
A y=-1
B y=1
C y=x
D y=-x
E x=-1
2 answers
To rectangular form
tan225° = 1
tanθ = y/x
so, y/x = 1
y=x
tanθ = y/x
so, y/x = 1
y=x
A y=-1
B y=1
C y=x
D y=-x
E x=-1
2 answers