It is given that parallelogram jklm is a rectangle and by the definition of a rectangle, ∠jml and ∠klm are right angles. ∠jml≅∠klm because . jm⎯⎯⎯⎯⎯≅kl⎯⎯⎯⎯⎯ because , and ml⎯⎯⎯⎯⎯⎯≅ml⎯⎯⎯⎯⎯⎯ by the reflexive property of congruence. by the , △jml≅△klm . because , jl⎯⎯⎯⎯≅mk⎯⎯⎯⎯⎯⎯ .

Step-by-step explanation:

It is given that the parallelogram JKLM  is a rectangle and by the definition of rectangle, ∠JML and ∠KLM are right angles, ∠JML ≅∠KLM because all right angles are congruent.

\overline{JM}≅\overline{KL} because opposite sides of a parallelogram are congruent, and \overline{ML}≅\overline{ML} by the reflexive property of congruence. By the SAS congruence postulate, ΔJML≅ΔKLM, because corresponding parts of congruent triangles are congruent, \overline{JL}≅\overline{MK}.

the ratio of white tiles to blue tiles is 48: 16. the ratio in it's simplest form is 3: 1.

step-by-step explanation:

ratio: take the first number and add a colon next to it, then add the second number after that. make sure the ratio order matches up with the written problem!

simplest form: we can simplify the ratio 48 : 16 by dividing both terms by the greatest common factor (gcf).

the gcf of 48 and 16 is 16.

divide both terms by 16:

48 ÷ 16 = 3

16 ÷ 16 = 1

reducing to simplest form:

48 : 16 = 3 : 1