John wants to find the height of the dinosaur in a museum he placed a mirror on the ground 20ft from the base then he stepped back 5 feet so that he would see the stop of the dinosaur in the mirror. johns eyes were 5 feet above the ground what is the height of the dinosaur
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Answer:
30
Step-by-step explanation:
I'm not sure since I'm not good at math sorry :[
Answer:
20 ft
Step-by-step explanation:
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5' height of left Δ * * *
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* * * * * * * * * * * * h = height of dinosaur?
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5' mirror 20'
h/20 = 5/5
5h = 100
h = 100/5
h = 20 ft
Height of dinosaur = 20 ft.
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