Question

plz solve this problem..
it's urgent guys ..​

Answer 1

Answer:

yes it is parallel

St is parallel to ol

because when we took corresponding angle of Q it is 70⁰ then 70+60=130

let the corresponding angle of s be x

then 70+60+x=180⁰

then x=50⁰

=70+60+60=180⁰ angles on a line

angel S+50=180⁰ -corresponding angles

therefore ST || OL

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Answer 2

Answer:

pq//ol&ol//st

The straight line will be always 180 degree

ol is 60 ,then divide from 180 to 60

:120

from,180-120=60

then 3 angles are 60

Then, pq=180-110=70

&ST=180-130=50