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Evgen [1.6K]
1 year ago
6

Solve for x. round to nearest tenth. angle DEF is an equilateral triangle. hyp is 24

Mathematics
1 answer:
Arturiano [62]1 year ago
7 0

Since the triangle DEF is an equilateral triangle and x is the height of this triangle, we can use the following formula for the height of an equilateral triangle:

h=\frac{l\sqrt[]{3}}{2}

Where 'l' is the length of the triangle side.

So, using l = 13, we have:

\begin{gathered} x=\frac{13\cdot\sqrt[]{3}}{2} \\ x=\frac{13\cdot1.73}{2} \\ x=11.2 \end{gathered}

So the value of x is 11.2

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