Aradio antenna is kept perpendicular to the ground by three wires of equal length. the wires touch the ground at three points on a circle whose center is at the base of the antenna. if the wires touch the ground at (9, −19), (−21, −19), and (14, 16), what are the coordinates of the base of the antenna? (−6, 1) ( 6,−1) (−4, 3) (4,−3)

we don't have enough info to solve this

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

a) 0

step-by-step explanation:

i^413 x i^0 = 0 as any number multiplied by a zero is

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b

step-by-step explanation: