ABC est un triangle rectangle en A tel que : AB = 3,2 cm et AC = 6 cm.
DEF est un triangle rectangle en F tel que:
DE = 6,8 cm et DF = 3,2 cm.
a. Construire ces deux triangles.
b. Expliquer pourquoi ces deux triangles sont égaux.​

Abcd is a parallelogram. the diagram is not drawn to scale. if m

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $

The pyramid shown has a square base that is 24 centimeters on each side. the slant height is 16 centimeters. what is the lateral surface area?