RynG651202 RynG651202
  • 25-10-2022
  • Mathematics
contestada

Hi, can you help me to solve this exercise, please!!!

Hi can you help me to solve this exercise please class=

Respuesta :

GuinevereZ286597 GuinevereZ286597
  • 25-10-2022

In order to determine the length of side CD, use the tangen of 60 degrees as follow:

[tex]\tan 60=\frac{18\sqrt[]{3}}{CD}[/tex]

Solve the previous expression for CD and simplify, as follow:

[tex]CD=\frac{18\sqrt[]{3}}{\tan 60}=\frac{18\sqrt[]{3}}{\sqrt[]{3}}=18[/tex]

Hence, the length of side CD is 18

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