help me !!!!!!!! 12. no plz
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In given figure ,
PQR is a triangle , so sum of all angle is 180°.
=> 52° +60° + y = 180°
=> y +112° =180°
=> y =180° - 112° =68°
Now, here given ST || QR.
=>So, angle QRP = angle TPR =60° by alternate angle
=> Similarly , angle RQP = angle SPQ = 52°
¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬
In given figure ,
PQR is a triangle , so sum of all angle is 180°.
=> 52° +60° + y = 180°
=> y +112° =180°
=> y =180° - 112° =68°
Now, here given ST || QR.
=>So, angle QRP = angle TPR =60° by alternate angle
=> Similarly , angle RQP = angle SPQ = 52°
¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬¬
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