The area of a photograph is 15 square inches. if the width of the photograph is 3 inches, what is its length

Determine the formula

A=LW

Area=Length*Width

Plug in the numbers

15=L*3

Divide each side by 3 to isolate L and solve the equation

5=L

The length is 5 inches

∠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.

step-by-step explanation: