What are two nonzero rational numbers?
please help me!

A non-zero rational number includes integers, fractions, square roots and π that are not 0 and are not square roots of any negative numbers. Also, if x and y are non-zero rational numbers, then x.y is also a non-zero rational number.

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,