109] In the given figure, PQ || SR,...
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109] In the given figure, PQ || SR, Z SQR = 25°, ZQRT = 65°, find y. (A) 40° (B) 150° (C) 50° (D) 80°

JEE/Engineering Exams
Maths
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( angle B R T=65^{circ} ) ( angle O R+angle Q B R=angle O R T ) [ (operatorname{ext} L) ] ( 25^{circ}+105 R=65^{circ} ) ( 205 R=40^{circ} ) Now ( P O | s R quad angle P B S=angle O S R quad( ) dlt IN ( angle P B S=40^{circ} ) ( 2 n Delta sin ) ( L^{p}+sum P S A+x=180^{circ} ) ( 90^{circ}+y+40^{circ}=180^{circ} ) ( y=50^{circ} )
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