since x = r cosθ
r = x/cosθ
The rectangular and polar coordinates of a
point are (x, y) and (r, θ), where x = 4 and
θ = 38◦
.
Determine the value of r.
1 answer
point are (x, y) and (r, θ), where x = 4 and
θ = 38◦
.
Determine the value of r.
1 answer