Question

In figure PQllPR . Find x

Answer 1

Answer:

pq = 80 because supplementary angle is 180

angle R= 100 supplementary angle so 100-180=80

and PR= 80 because supplementary angle is 180

angle R= 100 supplementary angle so 100-180=80

Answer 2

Step-by-step explanation:

As given angle PQR= anglePRQ

and anglePRQ+anglePRS=180°

So angle PRQ=80°

and anglePQR =80°

so,angles of triangle = 180°

80 +80+X=180

X=20°.