Question

ayuda.....smejdbfjwje​

Answer 1

Respuesta:

c. 2,5

Explicación paso a paso:

BD² + 5² = 7²

BD² + 25 = 49

BD² = 49 - 25

BD² = 24

BD = √24

BD = √4 x √6

BD = 2√6

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√6 tanθ = $\sqrt{6}.(\frac{5}{2\sqrt{6} }) =\frac{5\sqrt{6} }{2\sqrt{6} } = \frac{5}{2} = 2.5$