(1008.5)(2) pleasee helpp

Which triangle congruence postulate or theorem justifies my claim that the steps i made using construction paper and scissors produce an isosceles triangle? was it sss, sas, asa, aas, or hl?

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Which of the following is the correct ratio for converting kilograms to grams