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3 years ago

Find the value of x to the nearest tenth

Mathematics

2 answers:

Salsk061 [2.6K]3 years ago

5 0

Answer:

x = 41.2

Step-by-step explanation:

Assuming the dotted line at the top is parallel to the segment with length x, it follows from the alternate interior angles theorem that the interior angle of the triangle (marked in diagram) is also 27º.

Using SOH-CAH-TOA, we get that tan(27º) = 21/x, so x = 21/tan(27º), which is approximately equal to 41.2.

NemiM [27]3 years ago

3 0

41.2 I think that is right

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Step-by-step explanation:

Let x be our number. First we have to write our equation.

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