Question

two poles of height is 13 feet and 25 are standing at two ends of 35 feet wide street.find the distance between their tops.​

Answer 1

Answer:

Step-by-step explanation:ab= 13 m

cd= 25 m

bd= 35 m

find ac

construction = draw a line ce parallel to bd

it means ebcd is rectangle 

then ec = 12 m 

angle aec= 90 

ea =ab-eb

 =18 m - 13 m

 = 5 m

ea =5 m

ea^2+ec^2=ac^2

(5m)^2+(12m)^2=ac^2

(25+144)m^2=ac^2

ac^2=169m^2

square rooting both side

ac=13m

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