Triangle PQR is an isosceles triangle with PQ=PR, <PRQ=50 degrees. find <QSR.
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Answer:
angle QSR = 80°
Step-by-step explanation:
angle pqr =prq [it is an isosceles triangle ]
PQR =50°
Sum of all angles of a triangle
angle P+Q+R = 180°
angle P =180° -100°
angle P =80°
angle P= QSR
QSR =80°
shreya150525:
thankuu
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