Complete the proof. help me answer this please!!

2. Definition of supplementary angles

3.

4.

5. Definition of congruent angles

Step-by-step explanation:

Required

Fill in the gaps

1. Given

Supplementary angles: and

Supplementary angles: and

2. Supplementary angles add up to 180.

So:

3. Apply transitive property on (2)

and , then

4. Subtract from both sides

This property is called the subtraction property

5. If ,

Then and are congruent

∠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.

answer:

what is your question that you ask

step-by-step explanation: