∆ABC এবং ∆PQR-এ \(\frac{AB}{QR}=\frac{BC}{PR}=\frac{CA}{PQ}\) হলে, (a) \(\angle\)A=\(\angle\)Q (b) \(\angle\)A=\(\angle\)P (c) \(\angle\)A=\(\angle\)R (d) \(\angle\)B=\(\angle\)Q

Answer: A
∆ABC এবং ∆PQR এ \(\frac{AB}{QR}=\frac{BC}{PR}=\frac{CA}{PQ}\) হলে ∠A=∠Q,∠B=∠R এবং ∠C=∠P হবে।

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