Question

What is the value of x? is the other angles are 39 degrees and the other 102 degrees
ok

Answer 1

`x=39\textdegree`

Explanation:

`Sum\ of\ angles\ in\ a\ triangle=180\textdegree\\\\Given,\\\\First\ angle=x\textdegree\\\\Second\ angle=39\textdegree\\\\Third\ angle=102\textdegree\\\\First\ angle + Second\ angle+ Third\ angle=180\textdegree\\\\x+39+102=180\\\\x+141=180\\\\x=180-141\\\\x=39\textdegree`