When a transversal is perpendicular to parallel lines, all the angles formed measure 90 explain why?

point a is the center of the circle that passes through points e, f, and g and the center of the circle that passes through points x, y, and z.

hello i am doing good for you that it's summer in your country or state ; )

btw in my country we just have sun and rain as (because i live in the caribbean lol)

also, thx a lot for the points : )

what

answer: 2 answers

step-by-step explanation: the first one means to spread the product throughout the marketplace such that a large number of people can buy it.  

the second means the process of making a product or service available for the consumer or business user that needs it.

mark this brainliest and i will be glad to .