A glider begins its descent 3/5 mile above the ground. After 30 minutes, it is 9/20 mile above the ground. If it continues to descend at this rate, how long does the entire descent last

do you have the measurements?

∠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.

ans789

step-by-step explanation:

i dont know the answer but here's a picture of a dog