Final answer:
To convert from polar to rectangular coordinates, use the formulas x = r * cos(theta) and y = r * sin(theta), where (x, y) are the rectangular coordinates, r is the radial distance, and theta is the angle in radians.
Step-by-step explanation:
To convert from polar to rectangular coordinates, we use the formulas:
x = r * cos(θ)
y = r * sin(θ)
where (x, y) are the rectangular coordinates, r is the radial distance, and θ is the angle in radians.
For example, for the polar coordinates (r, θ) = (2.5, π/6), the rectangular coordinates are:
x = 2.5 * cos(π/6)
y = 2.5 * sin(π/6)
After evaluating these expressions, we get:
x = 2.165
y = 1.25