∆ABC ~∆ PQR and, angleA =40°,angleQ =85° then angleC=______
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Given Data:
ΔABC=ΔPQR
∠A=40°
∠Q=85°
To find:
∠C=?
solution:
∠A=∠P=40°
∠B=∠Q=85°
∠C=∠R=?
∠A+∠B+∠C=180°[∴sum of all angle of triangle is 180°]
40°+85°+∠C=180°
125°+∠C=180°
∠C=180°-125°
∠C=55°
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