Q8 ka 1 and 2 then Q11 ka 1 only then Q12 ka 1 only
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1 .PQR IS RIGHT ANGLE AND ABC IS ACUTE ANGLE
2.both are acute angles
3.3x+x+40°=180°
=>x=35°
4. 90+x=135°
=>x=45°
2.both are acute angles
3.3x+x+40°=180°
=>x=35°
4. 90+x=135°
=>x=45°
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