Calculate the measure of each letter angle in the following figure (parallel line,segment or rays are denoted by thick matching a arrows).

Calculate the measure of each letter angle in the following figure (pa

1.	Calculate the measure of each letter angle in the following figure (parallel line,segment or rays are denoted by thick matching a arrows).
Answer» <html><body><p>x=180°-143° =37⁰x+y=60° =>y-23°(<a href="https://interviewquestions.tuteehub.com/tag/co-920124" style="font-weight:bold;" target="_blank" title="Click to know more about CO">CO</a> <a href="https://interviewquestions.tuteehub.com/tag/interior-1048275" style="font-weight:bold;" target="_blank" title="Click to know more about INTERIOR">INTERIOR</a> <a href="https://interviewquestions.tuteehub.com/tag/angles-378243" style="font-weight:bold;" target="_blank" title="Click to know more about ANGLES">ANGLES</a>) (<a href="https://interviewquestions.tuteehub.com/tag/alternate-373425" style="font-weight:bold;" target="_blank" title="Click to know more about ALTERNATE">ALTERNATE</a> angles)z=180°-120°=> z=120°. (co interior angles)</p></body></html>