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10-03-2024
Mathematics

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In triangle ABC respectively. a Explain why b Show that ABC, lines CP, PQ and QR are drawn perpendicular to ∠RBQ = ∠RQP = ∠QPC. QR = a sin B cos2 B .

In triangle ABC respectively a Explain why b Show that ABC lines CP PQ and QR are drawn perpendicular to RBQ RQP QPC QR a sin B cos2 B class=

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