Select the rational expression that is equivalent to the given expression below.

i - 3

a. : ++42

co

1

b. 1+

3i + 2

c. i +2 4

+1

+1

c. 3- 1 + 2

d. : +2=42

step-by-step explanation:

assume that you have 3 different side lengths.   apply the pythagorean theorem here:   square each of the two shortest sides; call them a and b, so that their squares are a² and b².   also square the longest side, calling the result c².

now, if a² + b² = c² is true, the triangle is a right triangle; otherwise it is not a right triangle.

daren is correct because