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Mathematics 10 Online
OpenStudy (anonymous):

please help!!!!!! What is the approximate value of x in the diagram below? (Hint: You will need to use one of the trigonometric ratios given in the table.

OpenStudy (anonymous):

OpenStudy (anonymous):

We know that the tangent function is \[\frac{ opposite}{adjacent}\] We are given that the tangent of 36 degrees is 0.727. Plugging our given values we get \[\frac{ 23 }{ x } = 0.727\] Now just solve for x.

OpenStudy (anonymous):

do i cross multiply

OpenStudy (nurali):

Yes

OpenStudy (nurali):

x=23/0.727

OpenStudy (anonymous):

is it 16.721

OpenStudy (anonymous):

just 16.72?

OpenStudy (anonymous):

@Nurali

OpenStudy (anonymous):

It's neither. 23/0.727 should give you around 31.636...

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