Question

plz answer find the vale of x​

Answer 1

Step-by-step explanation:

angle C+123°=180°(RS is a straight line)

angle C= 57°

angle B=50°(alt int oppo . angle)

angle A+ angle B+angle C= 180°(sum of all angle property)

angle A+50+°57°=180°

angle A= 180°-107°

angle A= 73°

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