sbekric9
sbekric9 sbekric9
  • 25-04-2021
  • Mathematics
contestada

Help me please I have no clue

Help me please I have no clue class=

Respuesta :

botikoti24
botikoti24 botikoti24
  • 25-04-2021

Answer:

Step-by-step explanation:

You see that there’re angles with 30 and 90 degrees that means that -> 180-(90+30)=60 (measurement of the third angle)

Here you’ll need to use the 30,60,90 degree triangle rule:

The opposite side of 30 degree will be y

30->y

90->2y->12√3 => y=6√3

60->y√3->x => 6√3x√3=6x3=18

To understand the rule better you can check the picture below.Wish it will help you!Good luck!

Ver imagen botikoti24
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