A spotlight on the ground shines on a wall 12 m away. If a man 2 m tall walks from the spotlight toward the building at a speed of 2.3 m/s, how fast is the length of his shadow on the building decreasing when he is 4 m from the building? (Round your answer to two decimal places.)

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anonymous · Answer

Heyy, http://mathcentral.uregina.ca/QQ/database/QQ.09.08/h/desiree1.html

anonymous · Answer

You want me to go on there? whats it for?

anonymous · Answer

Ur question's answer dude

anonymous · Answer

thanks