Which method can you use to prove these
triangles congruent?
the aas theorem
the hl theorem
the sas postulate
the sss postulate

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.

Use the graph of the sine function y=2sinθ shown below

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.