Penny and sheldon are assembling hair clips. penny can assemble a hair clip in 6 minutes and sheldon can assemble a hair clip in 9 minutes. if they start making the hair clips at the same time, what is the least amount of minutes it will take for them finish a hair clip at the same time?

∠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.

ion

step-by-step explanation:

ion ion ion ion ion ion ion ion ion ion ion

it would rotate about 180 degrees.

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