kailah571
kailah571 kailah571
  • 25-07-2021
  • Mathematics
contestada

Find the missing side. Round to the nearest tenth

Find the missing side Round to the nearest tenth class=

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Аноним Аноним
  • 25-07-2021

We know

[tex]\boxed{\sf cos\theta=\dfrac{Base}{Hypotenuse}}[/tex]

[tex]\\ \sf\longmapsto cos59=\dfrac{x}{28}[/tex]

[tex]\\ \sf\longmapsto 0.5=\dfrac{x}{28}[/tex]

[tex]\\ \sf\longmapsto x=28\times 0.5[/tex]

[tex]\\ \sf\longmapsto x\approx 14[/tex]

Answer Link
Hi1315
Hi1315 Hi1315
  • 25-07-2021

Answer:

[tex]x = 14[/tex]

Step-by-step explanation:

[tex] \cos( \theta) = \frac{a}{h} \\ \cos(59) = \frac{x}{28} \\ 0.5 \times 28 = x \\ 14 = x[/tex]

Answer Link

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