An engineer is surveying a building with a device that is 6 feet above the ground. he is 60 feet from the building and is looking with an angle of elevation of 45. how tall is the building?

∠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.

what are you trying to solve here

step-by-step explanation:

35x 3= 105

step-by-step explanation:

35+35= 70   70 + 35= 105