Question

Determine two pairs of polar coordinates for the point (4, -4) with 0° ≤ θ < 360°.

(4 square root of 2, 45°), (-4 square root of 2, 225°)

(4 square root of 2, 135°), (-4 square root of 2, 315°)

(4 square root of 2, 225°), (-4 square root of 2, 45°)

(4 square root of 2, 315°), (-4 square root of 2, 135°)

Answer 1

@ganeshie8

Answer 2

can u find that angle and length ?

Answer 3

length = \(\large \sqrt{4^2 + 4^2} = 4\sqrt{2}\)

Answer 4

that angle is 45 degrees, as the sides are equal