Hi how to solve this

1.	Hi how to solve this
Answer» <html><body><h3><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:- 120</h3><p></p><p></p><h2><strong>Step-by-step explanation:</strong></h2><p> </p><h3>Let the angle be= x°</h3><h3></h3><h3>then, <a href="https://interviewquestions.tuteehub.com/tag/supplement-1235186" style="font-weight:bold;" target="_blank" title="Click to know more about SUPPLEMENT">SUPPLEMENT</a> =(180-x)°</h3><p></p><h3>According to the <a href="https://interviewquestions.tuteehub.com/tag/question-25051" style="font-weight:bold;" target="_blank" title="Click to know more about QUESTION">QUESTION</a>,,<a href="https://interviewquestions.tuteehub.com/tag/equation-974081" style="font-weight:bold;" target="_blank" title="Click to know more about EQUATION">EQUATION</a> <a href="https://interviewquestions.tuteehub.com/tag/formed-464209" style="font-weight:bold;" target="_blank" title="Click to know more about FORMED">FORMED</a>:-</h3><p> </p><h3>x/2=180-x</h3><p>=> x = 360-2x</p><p></p><p>=> 3x=360</p><p></p><p>=> x=120°</p></body></html>

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