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

Ab based on the given diagram, if m_1 = 60° then m 2 = 30 60 90 180

Joel wants to buy a new tablet computer fram a store having a 20% off sale on all tablets. the tablet he wants has an original cost of $190. he also wants to make sure he has enough money to pay the 5% sales tax. part one joel uses the incorect expression 0.95(190)(0.8) to calculate that the tablet will cost him a total of $144.40. describe his error and write the correct expression part two how much will joel pay for the tablet show your work if you answer this question correctly you will receive a prize of 99 points good luck

Find the ratios of the corresponding sides