Question

12.) What is the value of x?А606312coF 6G 4V3H6V3) 12/3

Answer 1

hello

to solve this qiestion, we can either use pythagorean theorem or trigonometric ratio since it's a right angled triangle

but to save time, we can use pythagorean theorem

`\begin{gathered} 12^2=x^2+(6\sqrt[]{3})^2 \\ 144=x^2+108 \\ \end{gathered}`

collect like terms

`\begin{gathered} x^2=144-108 \\ x^2=36 \end{gathered}`

take the square root of both sides

`\begin{gathered} x^2=36 \\ x=\sqrt[]{36} \\ x=6 \end{gathered}`

from the calculations above, the value of x is equal to 6