20. which of the following is true about the blood alcohol level (bal)
measurement?
a. the same amount of alcohol always produces the same bal.
b. the same bal always produces the same level of impairment.
c. the presumptive limit for driving in florida is a .08 bal.
d. all of the above

19.side- angle- side

20. angle- side- angle

step-by-step explanation:

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

step-by-step explanation:

given   that triangle lno is congruent to triangle lnm.

we have to fill up the blanks in the given question.

according to above order of congruency   kept in mind we can say that

∠lno ≅ ∠lnm

∠oln ≅ ∠mln

ln ≅ ln due to common in both.

hence, by sas congruency,

the side angle side rule   states that if two sides and the included angle of one triangle are congruent to another triangle, then these two triangles are congruent.

do it yourself this is easy

step-by-step explanation: