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D. 49.42
Math question NO Guessing Please help

D. 49.42 Math question NO Guessing Please help-example-1
User Tzi
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1 Answer

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We can use the tangent ratio, where tan(x)=opposite/adjacent. In this question, FT is the 'opposite', TV is the 'adjacent' and 43° is 'x'.
Let's substitute the values into the equation, and rearrange to find the length of FT:
tan(43)=FT/53
× both sides by 53
53tan(43)=FT
Using a calculator, the answer to this equation gives us 49.42329957. Thus, the answer is D. 49.42

User Butani Vijay
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