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the figure below shows a trianglular wooden frame ABC. the side ad of the gram has rotted and needs to be replaced. BC is 16 what is the length of the wood that is needed to replace AD

the figure below shows a trianglular wooden frame ABC the side ad of the gram has rotted and needs to be replaced BC is 16 what is the length of the wood that i class=


Answer :

Answer:

BD = 16/√3 = (16√3)/3

AB = 16

AD = 16 - (16√3)/3 = about 6.8 inches

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