In the figure below (not to scale) , `bar(PQ)||bar(TS)`, reflex `/_ QR – InterviewSolution

1.	In the figure below (not to scale) , `bar(PQ)\|\|bar(TS)`, reflex `/_ QRS=300^(@)` and `x-y =30^(@)`. The measure of `y` will be A. `25^(@)`B. `15^(@)`C. `20^(@)`D. `30^(@)`
Answer» Correct Answer - b (i) Draw a line passing through R, parallel to PQ and TS . Alternate angles are equal. (ii) `/_QRS =x+ y =330^(@)` and also given `x-gy=30^(@)`. (iii) Solve the above two equations and find `y`.

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