walls of two buildings on either side of a street are parallel to each other. a ladder 5.8 long is placed on the street such that its top just reaches the window of the building at the height of 4m. on twining the ladder over to the other side of the street, it's top touches the window of the other building at a height 4.2m find the width of the street.​

dekhlo phir se ¯\_(ツ)_/¯

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer

it is true

step-by-step explanation:

all the combinations add up i used   calculator