Question
Download Solution PDFΔABC ≅ ΔPQR மற்றும் ∠ABC = (x + 60)°, ∠PQR = (85 - 4x)°, மற்றும் ∠RPQ = (3x + 65)°, எனில் ∠ABCஇன் மதிப்பை பாகையில் கண்டறிக
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFவிடை:
∠ABC = (x + 60)°
∠PQR = (85 - 4x)°
∠RPQ = (3x + 65)°
கணக்கீடு:
ΔABC ≅ ΔPQR எனில்
பின் ∠ABC = ∠PQR
⇒ (x + 60) = (85 - 4x)
⇒ 5x = 85 - 60
⇒ x = 25/5 = 5
எனவே,
∠ABC = (x + 60)°
⇒ (5 + 60)° = 65°
∴ சரியான விடை 65°.
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