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Veseljchak [2.6K]
3 years ago
10

Geometry! Please help!

Mathematics
2 answers:
denpristay [2]3 years ago
7 0

So for this, we will be using tangent to solve (Remember that tangent = opposite/adjacent)


In this case, our equation is \frac{tan(36)}{1} =\frac{x}{15}


For this, all you need to do is cross-multiply, and your answer will be x=10.9

Alecsey [184]3 years ago
6 0

tangent (36°) = (opposite side) / (adjacent side)


tan(36°) = x / 15-ft


Multiply each side by 15-ft :


x = (15-ft) times tan(36°) .


from calculator, slide rule, or tables in a book, tan(36°) = 0.727

so

x = (15-ft) times (0.727)


x = 10.9 ft.

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