Question

In this figure, calculate the value of "x".

Answer 1

Answer:

14 root 3

Step-by-step explanation:

as we know in 30-60-90 triangle

side opposite to 30 is half of the hypoteneous

and side opposite to 60 is root3/2 times the hypoteneous

so x= side opposite to 60 =root3/2×28=14 root3

Answer 2

Step-by-step explanation:

$cb = \frac{ \sqrt{3} }{2 } \times ab \\ cb = \frac{ \sqrt{3} }{2} \times 28 \\ cb = 14 \sqrt{3}$