Question
Download Solution PDFयदि ΔABC ≅ ΔPQR और ∠ABC = (x + 60)°, ∠PQR = (85 - 4x)°, और ∠RPQ = (3x + 65)° है, तो डिग्री में ∠ABC का मान क्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFदिया गया है:
∠ABC = (x + 60)°
∠PQR = (85 - 4x)°
∠RPQ = (3x + 65)°
गणना:
यदि ΔABC ≅ ΔPQR है,
तब, ∠ABC = ∠PQR
⇒ (x + 60) = (85 - 4x)
⇒ 5x = 85 - 60
⇒ x = 25/5 = 5 इकाई
इसलिए,
∠ABC = (x + 60)°
⇒ (5 + 60)° = 65°
∴ सही उत्तर 65° है।
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