A traffic sign casts a shadow 7m long at the same time a person 1.6m tall casts a shadow 4m long. Find the height of the sign.​
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Rupali123 6 months ago
Светило науки - 7 ответа - 0 помощи

height of sign = x

length of sign shadow = 7m

For sign:-

height of man = 1.6m

length of man shadow= 4m

For man :-

tanθ is same bez sun is at same level (angle) for both of them

So according to questions :-

so we can say height of the sign = x = 2.8 m

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