GIVEN BRAINLIEST + 5 STARS + THANKS

Quadrilateral ABCD will be rotated 90 clockwise about the origin resulting in quadrilateral A'B'C'D'. Which of the following statements is not true?

A. B' will be congruent to B.

B. B'D' will be congruent to BD .

C. A'C' will be longer than AC.

D. D' and D will have the same measure.

An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?