What is sin 0 when cot 0 = {? 0
(1,0)
sin e
Rationalize the denominator if necessary.

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.

x-3y=4

step-by-step e