Question

$28 = \sqrt{9x { }^{2} + 25 {x}^{2} + 30 {x}^{2} \cos(60 {}^{?} ) } degere$
please solve in explain briefly
I will follow you.​

Answer 1

Answer:

7x is the answer for the given problem is given

Answer 2

Answer:

6ukckcjjcjfjifkfkfkf Good 8