John is choosing a password for his access to the internet. he decided not to use the digit 0 or the letter m. each letter or number may be used more than once. how many passwords of 2 letters followed by 4 digits are possible?

∠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.

true

step-by-step explanation:

it is more then likely a review to you prepare for an upcomign test or quiz