03-02-2017
Mathematics

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What is the value of x?

What is the value of x class=

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Аноним Аноним

03-02-2017

tan Ф= opposite side / adjacent side

Data:
adjacent side=15
Ф=30º

so:
tan 30º=x/15
x=15(tan 30º)
x=15(1/2)
x=7.5

Answer: x=7.5

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